19889946960

Names of 19889946960

• Cardinal: 19889946960 can be written as Nineteen billion, eight hundred eighty-nine million, nine hundred forty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.988994696 × 10¹⁰

Factors of 19889946960

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 329

Divisors of 19889946960

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 29 30 34 39 40 48 51 52 58 60 65 67 68 78 80 85 87 102 104 116 120 130 134 136 145 156 170 174 193 195 201 204 208 221 232 240 255 260 268 272 290 312 335 340 348 377 386 390 402 408 435 442 464 493 510 520 536 579 580 624 663 670 680 696 754 772 780 804 816 870 871 884 965 986 1005 1020 1040 1072 1105 1131 1139 1158 1160 1326 1340 1360 1392 1479 1508 1544 1560 1608 1740 1742 1768 1885 1930 1943 1972 2010 2040 2210 2262 2278 2316 2320 2465 2509 2613 2652 2680 2895 2958 3016 3088 3120 3216 3281 3315 3417 3480 3484 3536 3770 3860 3886 3944 4020 4080 4355 4420 4524 4556 4632 4930 5018 5226 5304 5360 5597 5655 5695 5790 5829 5916 6032 6409 6562 6630 6834 6960 6968 7395 7527 7540 7720 7772 7888 8040 8710 8840 9048 9112 9264 9715 9843 9860 10036 10452 10608 11194 11310 11390 11580 11658 11832 12545 12818 12931 13065 13124 13260 13668 13936 14790 14807 15054 15080 15440 15544 16080 16405 16791 17085 17420 17680 18096 18224 19227 19430 19686 19720 20072 20904 22388 22620 22780 23160 23316 23664 25090 25259 25636 25862 26130 26248 26520 27336 27985 29145 29580 29614 30108 30160 31088 32045 32810 33031 33582 34170 34840 37635 38454 38793 38860 39372 39440 40144 41808 42653 44421 44776 45240 45560 46320 46632 49215 50180 50518 51272 51724 52260 52496 53040 54672 55970 58290 59160 59228 60216 64090 64655 65620 66062 67164 68340 69680 72761 74035 75270 75777 76908 77586 77720 78744 83955 85306 88842 89552 90480 91120 93264 95149 96135 98430 99093 100360 101036 102544 103448 104520 111940 116580 118320 118456 120432 126295 127959 128180 129310 131240 132124 134328 136680 145522 148070 150540 151554 153816 155172 155440 157488 165155 167910 168103 170612 177684 190298 192270 193965 196860 198186 200720 202072 206896 209040 213265 218283 219827 222105 223880 233160 236912 252590 255918 256360 258620 262480 264248 268656 273360 285447 291044 296140 301080 303108 307632 310344 330310 335820 336206 341224 355368 363805 374999 378885 380596 384540 387930 393720 396372 404144 426530 429403 436566 439654 444210 447760 466320 475745 495465 504309 505180 511836 512720 517240 528496 570894 582088 592280 602160 606216 620688 639795 659481 660620 671640 672412 682448 710736 727610 749998 757770 761192 769080 775860 787440 792744 840515 853060 858806 873132 879308 888420 951490 990930 1008618 1010360 1023672 1034480 1091415 1099135 1124997 1141788 1164176 1184560 1212432 1236937 1279590 1288209 1318962 1321240 1343280 1344824 1427235 1455220 1499996 1515540 1522384 1538160 1551720 1585488 1681030 1706120 1717612 1746264 1758616 1776840 1874995 1902980 1981860 2017236 2020720 2047344 2147015 2182830 2198270 2249994 2283576 2473874 2521545 2559180 2576418 2637924 2642480 2689648 2854470 2857751 2910440 2999992 3031080 3103440 3297405 3362060 3412240 3435224 3492528 3517232 3553680 3710811 3749990 3805960 3963720 4034472 4294030 4365660 4396540 4499988 4567152 4874987 4947748 5043090 5118360 5152836 5275848 5624985 5708940 5715502 5820880 5999984 6062160 6184685 6374983 6441045 6594810 6724120 6870448 7421622 7499980 7611920 7927440 8068944 8573253 8588060 8731320 8793080 8999976 9749974 9895496 10086180 10236720 10305672 10551696 11249970 11417880 11431004 12369370 12749966 12882090 13189620 13448240 14288755 14624961 14843244 14999960 17146506 17176120 17462640 17586160 17999952 18554055 19124949 19499948 19790992 20172360 20611344 22499940 22835760 22862008 24374935 24738740 25499932 25764180 26379240 28577510 29249922 29686488 29999920 31874915 34293012 34352240 37108110 38249898 38999896 40344720 42866265 44999880 45724016 48749870 49477480 50999864 51528360 52758480 57155020 58499844 59372976 63749830 68586024 73124805 74216220 76499796 77999792 82874779 85732530 89999760 95624745 97499740 98954960 101999728 103056720 114310040 116999688 127499660 137172048 146249610 148432440 152999592 165749558 171465060 191249490 194999480 228620080 233999376 248624337 254999320 292499220 296864880 305999184 331499116 342930120 382498980 389998960 414373895 497248674 509998640 584998440 662998232 685860240 764997960 828747790 994497348 1169996880 1243121685 1325996464 1529995920 1657495580 1988994696 2486243370 3314991160 3977989392 4972486740 6629982320 9944973480 19889946960
• Sum of all divisors σ(n): 74200250880
• Sum of proper divisors (its aliquot sum) s(n): 54310303920
• 19889946960 is an abundant number, because the sum of its proper divisors (54310303920) is greater than itself. Its abundance is 34420356960

Bases of 19889946960

• Binary: 10010100001100010001000000101010000₂
• Hexadecimal: 0x4A1888150
• Base-36: 94XYLAO

Squares and roots of 19889946960

• 19889946960 squared (19889946960²) is 395609990071613241600
• 19889946960 cubed (19889946960³) is 7868661719370513977057665536000
• The square root of 19889946960 is 141031.7232398441
• The cube root of 19889946960 is 2709.4296244725

Scales and comparisons

• 19,889,946,960 seconds is equal to 632 years, 22 weeks, 5 days, 17 hours, 16 minutes.
• To count from 1 to 19,889,946,960 would take you about one thousand, two hundred sixty-four 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 19889946960 cubic inches would be around 225.8 feet tall.

Recreational maths with 19889946960

• 19889946960 backwards is 06964998891
• The number of decimal digits it has is: 11
• The sum of 19889946960's digits is 69
• More coming soon!