19797942240

Names of 19797942240

• Cardinal: 19797942240 can be written as Nineteen billion, seven hundred ninety-seven million, nine hundred forty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.979794224 × 10¹⁰

Factors of 19797942240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 160

Divisors of 19797942240

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 37 38 40 41 45 48 53 54 57 60 72 74 76 80 81 82 90 95 96 106 108 111 114 120 123 135 144 148 152 159 160 162 164 171 180 185 190 205 212 216 222 228 240 246 265 270 285 288 296 304 318 324 328 333 342 360 369 370 380 405 410 424 432 444 456 477 480 492 513 530 540 555 570 592 608 615 636 648 656 666 684 703 720 738 740 760 779 795 810 820 848 855 864 888 912 954 984 999 1007 1026 1060 1080 1107 1110 1140 1184 1230 1272 1296 1312 1332 1368 1406 1431 1440 1476 1480 1517 1520 1539 1558 1590 1620 1640 1665 1696 1710 1776 1824 1845 1908 1961 1968 1998 2014 2052 2109 2120 2160 2173 2214 2220 2280 2337 2385 2460 2544 2565 2592 2664 2736 2812 2862 2952 2960 2997 3021 3034 3040 3078 3116 3180 3240 3280 3321 3330 3420 3515 3552 3690 3816 3895 3922 3936 3996 4028 4104 4218 4240 4293 4320 4346 4428 4440 4551 4560 4674 4770 4920 4995 5035 5088 5130 5328 5472 5535 5624 5724 5883 5904 5920 5994 6042 6068 6156 6232 6327 6360 6480 6519 6560 6642 6660 6840 7011 7030 7155 7380 7585 7632 7695 7790 7844 7992 8056 8208 8436 8480 8586 8692 8856 8880 9063 9102 9120 9348 9540 9805 9840 9990 10070 10260 10545 10656 10865 11070 11248 11448 11685 11766 11808 11988 12084 12136 12312 12464 12654 12720 12960 13038 13284 13320 13653 13680 14022 14060 14310 14760 14985 15105 15170 15264 15390 15580 15688 15984 16112 16416 16605 16872 17172 17384 17649 17712 17760 18126 18204 18696 18981 19080 19557 19610 19680 19980 20140 20520 21033 21090 21465 21730 22140 22496 22755 22896 23370 23532 23976 24168 24272 24624 24928 25308 25440 26076 26568 26640 27189 27306 27360 28044 28120 28620 28823 29415 29520 29970 30210 30340 30780 31160 31376 31635 31968 32224 32595 33210 33744 34344 34768 35055 35298 35424 36252 36408 37259 37392 37962 38160 39114 39220 39960 40280 40959 41040 41287 42066 42180 42930 43460 44280 45315 45510 45792 46740 47064 47952 48336 48544 49248 50616 52152 52947 53136 53280 54378 54612 56088 56240 56943 57240 57646 58671 58830 59040 59940 60420 60680 61560 62320 62752 63099 63270 65190 66420 67488 68265 68688 69536 70110 70596 72504 72816 74518 74784 75924 76320 78228 78440 79920 80401 80560 81567 81918 82080 82574 84132 84360 85860 86469 86920 88245 88560 90630 91020 93480 94128 94905 95904 96672 97785 101232 104304 105165 105894 106272 108756 109224 111777 112176 112480 113886 114480 115292 117342 117660 119880 120840 121360 122877 123120 123861 124640 126198 126540 130380 132840 135945 136530 137376 140220 141192 144115 145008 145632 149036 151848 156456 156880 158841 159840 160802 161120 163134 163836 165148 168264 168720 171720 172938 173840 176013 176490 177120 181260 182040 186295 186960 188256 189810 195570 202464 204795 206435 208608 210330 211788 217512 218448 223554 224352 227772 228960 230584 234684 235320 239760 241203 241680 242720 245754 246240 247722 252396 253080 259407 260760 264735 265680 271890 273060 280440 282384 284715 288230 290016 293355 298072 303696 312912 313760 315495 317682 321604 326268 327672 330296 335331 336528 337440 343440 345876 347680 352026 352980 362520 364080 371583 372590 373920 379620 391140 402005 407835 409590 412870 420660 423576 432345 435024 436896 447108 455544 461168 469368 470640 479520 482406 483360 491508 495444 504792 506160 518814 521520 529470 531360 543780 546120 558885 560880 564768 569430 576460 586710 596144 607392 614385 619305 625824 630990 635364 643208 652536 655344 660592 670662 673056 686880 691752 704052 705960 723609 725040 728160 743166 745180 759240 778221 782280 794205 804010 815670 819180 825740 841320 847152 864690 870048 880065 894216 911088 922336 938736 941280 964812 983016 990888 1005993 1009584 1012320 1037628 1043040 1058940 1087560 1092240 1114749 1117770 1121760 1138860 1152920 1173420 1192288 1206015 1228770 1238610 1261980 1270728 1286416 1297035 1305072 1310688 1321184 1341324 1383504 1408104 1411920 1447218 1450080 1486332 1490360 1518480 1527619 1556442 1564560 1588410 1608020 1631340 1638360 1651480 1676655 1682640 1694304 1729380 1760130 1788432 1822176 1857915 1877472 1929624 1966032 1981776 2011986 2019168 2075256 2117880 2170827 2175120 2184480 2229498 2235540 2277720 2305840 2334663 2346840 2412030 2457540 2477220 2523960 2541456 2572832 2594070 2610144 2682648 2767008 2816208 2823840 2894436 2972664 2980720 3017979 3036960 3055238 3112884 3129120 3176820 3216040 3262680 3276720 3302960 3344247 3353310 3365280 3458760 3520260 3576864 3618045 3715830 3859248 3891105 3932064 3963552 4023972 4150512 4235760 4341654 4350240 4458996 4471080 4555440 4582857 4611680 4669326 4693680 4824060 4915080 4954440 5029965 5047920 5082912 5188140 5365296 5573745 5632416 5788872 5945328 5961440 6035958 6110476 6225768 6353640 6432080 6512481 6525360 6553440 6605920 6688494 6706620 6917520 7040520 7236090 7431660 7638095 7718496 7782210 8047944 8301024 8471520 8683308 8917992 8942160 9110880 9165714 9338652 9387360 9648120 9830160 9908880 10059930 10095840 10376280 10730592 10854135 11147490 11577744 11673315 11890656 12071916 12220952 12451536 12707280 12864160 13024962 13050720 13376988 13413240 13748571 13835040 14081040 14472180 14863320 15089895 15276190 15564420 16095888 16721235 17366616 17835984 17884320 18331428 18677304 19296240 19660320 19817760 20119860 20752560 21708270 22294980 22914285 23155488 23346630 24143832 24441904 24903072 25414560 26049924 26753976 26826480 27497142 28162080 28944360 29726640 30179790 30552380 31128840 32191776 32562405 33442470 34733232 35671968 36662856 37354608 38592480 40239720 41245713 41505120 43416540 44589960 45828570 46693260 48287664 48883808 52099848 53507952 53652960 54994284 57888720 59453280 60359580 61104760 62257680 65124810 66884940 68742855 69466464 73325712 74709216 80479440 82491426 86833080 89179920 91657140 93386520 96575328 104199696 107015904 109988568 115777440 120719160 122209520 123737139 124515360 130249620 133769880 137485710 146651424 160958880 164982852 173666160 178359840 183314280 186773040 206228565 208399392 219977136 241438320 244419040 247474278 260499240 267539760 274971420 329965704 347332320 366628560 373546080 412457130 439954272 482876640 494948556 520998480 535079520 549942840 618685695 659931408 733257120 824914260 989897112 1041996960 1099885680 1237371390 1319862816 1649828520 1979794224 2199771360 2474742780 3299657040 3959588448 4949485560 6599314080 9898971120 19797942240
• Sum of all divisors σ(n): 78837675840
• Sum of proper divisors (its aliquot sum) s(n): 59039733600
• 19797942240 is an abundant number, because the sum of its proper divisors (59039733600) is greater than itself. Its abundance is 39241791360

Bases of 19797942240

• Binary: 10010011100000011001001111111100000₂
• Hexadecimal: 0x49C0C9FE0
• Base-36: 93F6M00

Squares and roots of 19797942240

• 19797942240 squared (19797942240²) is 391958516938376217600
• 19797942240 cubed (19797942240³) is 7759972078822033995434471424000
• The square root of 19797942240 is 140705.1606729475
• The cube root of 19797942240 is 2705.2455062391

Scales and comparisons

• 19,797,942,240 seconds is equal to 629 years, 26 weeks, 4 days, 20 hours, 24 minutes.
• To count from 1 to 19,797,942,240 would take you about one thousand, two hundred fifty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 19797942240 cubic inches would be around 225.4 feet tall.

Recreational maths with 19797942240

• 19797942240 backwards is 04224979791
• 19797942240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19797942240's digits is 54
• More coming soon!