27994501920

Names of 27994501920

• Cardinal: 27994501920 can be written as Twenty-seven billion, nine hundred ninety-four million, five hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.799450192 × 10¹⁰

Factors of 27994501920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1926

Divisors of 27994501920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 37 40 42 44 48 55 56 60 66 70 74 77 80 84 88 96 105 110 111 112 120 121 132 140 148 154 160 165 168 176 185 210 220 222 224 231 240 242 259 264 280 296 308 330 336 352 363 370 385 407 420 440 444 462 480 484 518 528 555 560 592 605 616 660 672 726 740 770 777 814 840 847 880 888 924 968 1036 1056 1110 1120 1155 1184 1210 1221 1232 1295 1320 1452 1480 1540 1554 1628 1680 1694 1760 1776 1815 1848 1861 1936 2035 2072 2220 2310 2420 2442 2464 2541 2590 2640 2849 2904 2960 3080 3108 3256 3360 3388 3552 3630 3696 3722 3872 3885 4070 4144 4235 4440 4477 4620 4840 4884 5082 5180 5280 5583 5698 5808 5920 6105 6160 6216 6512 6776 7260 7392 7444 7770 8140 8288 8470 8547 8880 8954 9240 9305 9680 9768 10164 10360 11166 11396 11616 12210 12320 12432 12705 13024 13027 13431 13552 14245 14520 14888 15540 16280 16940 17094 17760 17908 18480 18610 19360 19536 20328 20471 20720 22332 22385 22792 24420 24864 25410 26054 26862 27104 27915 28490 29040 29776 31080 31339 32560 33880 34188 35816 36960 37220 39072 39081 40656 40942 41440 42735 44664 44770 45584 48840 50820 52108 53724 55830 56980 58080 59552 61413 62160 62678 65120 65135 67155 67760 68376 68857 71632 74440 78162 81312 81884 85470 89328 89540 91168 94017 97680 101640 102355 104216 107448 111660 113960 122826 124320 125356 130270 134310 135520 136752 137714 143264 143297 148880 156324 156695 163768 170940 178656 179080 188034 195360 195405 203280 204710 206571 208432 214896 223320 225181 227920 245652 250712 260540 268620 273504 275428 286594 297760 307065 312648 313390 327536 341880 344285 358160 376068 390810 406560 409420 413142 416864 429792 429891 446640 450362 455840 470085 481999 491304 501424 521080 537240 550856 573188 614130 625296 626780 655072 675543 683760 688570 716320 716485 752136 757427 781620 818840 826284 859782 893280 900724 940170 963998 982608 1002848 1032855 1042160 1074480 1101712 1125905 1146376 1228260 1250592 1253560 1351086 1367520 1377140 1432970 1445997 1504272 1514854 1563240 1576267 1637680 1652568 1719564 1801448 1880340 1927996 1965216 2065710 2084320 2148960 2149455 2203424 2251810 2272281 2292752 2409995 2456520 2507120 2702172 2754280 2865940 2891994 3008544 3029708 3126480 3152534 3275360 3305136 3377715 3439128 3602896 3760680 3787135 3855992 4131420 4298910 4503620 4544562 4585504 4728801 4819990 4913040 5014240 5301989 5404344 5508560 5731880 5783988 6059416 6252960 6305068 6610272 6755430 6878256 7205792 7229985 7521360 7574270 7711984 7881335 8262840 8331697 8597820 9007240 9089124 9457602 9639980 9826080 10603978 10808688 11017120 11361405 11463760 11567976 12118832 12610136 13510860 13756512 14459970 15042720 15148540 15423968 15762670 15905967 16525680 16663394 17195640 18014480 18178248 18915204 19279960 21207956 21617376 22722810 22927520 23135952 23644005 24237664 24995091 25220272 26509945 27021720 28919940 30297080 31525340 31811934 33051360 33326788 34391280 36028960 36356496 37830408 38559920 41658485 42415912 45445620 46271904 47288010 49990182 50440544 53019890 54043440 57839880 58321879 60594160 63050680 63623868 66653576 68782560 72712992 75660816 77119840 79529835 83316970 84831824 90891240 94576020 99980364 106039780 108086880 115679760 116643758 121188320 124975455 126101360 127247736 133307152 151321632 159059670 166633940 169663648 174965637 181782480 189152040 199960728 212079560 231359520 233287516 249950910 252202720 254495472 266614304 291609395 318119340 333267880 349931274 363564960 378304080 399921456 424159120 466575032 499901820 508990944 583218790 636238680 666535760 699862548 756608160 799842912 848318240 874828185 933150064 999803640 1166437580 1272477360 1333071520 1399725096 1749656370 1866300128 1999607280 2332875160 2544954720 2799450192 3499312740 3999214560 4665750320 5598900384 6998625480 9331500640 13997250960 27994501920
• Sum of all divisors σ(n): 113829988608
• Sum of proper divisors (its aliquot sum) s(n): 85835486688
• 27994501920 is an abundant number, because the sum of its proper divisors (85835486688) is greater than itself. Its abundance is 57840984768

Bases of 27994501920

• Binary: 11010000100100110100011001100100000₂
• Hexadecimal: 0x6849A3320
• Base-36: CUZ7BXC

Squares and roots of 27994501920

• 27994501920 squared (27994501920²) is 783692137748883686400
• 27994501920 cubed (27994501920³) is 21939071054900028836781477888000
• The square root of 27994501920 is 167315.5758439721
• The cube root of 27994501920 is 3036.3902039949

Scales and comparisons

• 27,994,501,920 seconds is equal to 890 years, 7 weeks, 1 day, 10 hours, 32 minutes.
• To count from 1 to 27,994,501,920 would take you about one thousand, seven hundred eighty 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 27994501920 cubic inches would be around 253 feet tall.

Recreational maths with 27994501920

• 27994501920 backwards is 02910549972
• 27994501920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27994501920's digits is 48
• More coming soon!