20740751460

Names of 20740751460

• Cardinal: 20740751460 can be written as Twenty billion, seven hundred forty million, seven hundred fifty-one thousand, four hundred sixty.

Scientific notation

• Scientific notation: 2.074075146 × 10¹⁰

Factors of 20740751460

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 202

Divisors of 20740751460

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 71 78 81 90 97 99 108 110 117 130 132 135 142 143 156 162 165 169 180 194 195 198 213 220 234 260 270 284 286 291 297 324 330 338 351 355 388 390 396 405 426 429 468 485 495 507 540 572 582 585 594 639 660 676 702 710 715 780 781 810 845 852 858 873 891 923 970 990 1014 1053 1065 1067 1164 1170 1188 1261 1278 1287 1404 1420 1430 1455 1485 1521 1562 1620 1690 1716 1746 1755 1782 1846 1859 1917 1940 1980 2028 2106 2130 2134 2145 2340 2343 2522 2535 2556 2574 2619 2769 2860 2910 2970 3042 3124 3195 3201 3380 3492 3510 3564 3692 3718 3783 3834 3861 3905 4212 4260 4268 4290 4365 4455 4563 4615 4686 5044 5070 5148 5238 5265 5335 5538 5577 5751 5820 5940 6084 6305 6390 6402 6435 6887 7020 7029 7436 7566 7605 7668 7722 7810 7857 8307 8580 8730 8910 9126 9230 9295 9372 9585 9603 10140 10153 10476 10530 10670 11076 11154 11349 11502 11583 11715 11999 12610 12780 12804 12870 13095 13689 13774 13845 13871 14058 15132 15210 15444 15620 15714 16005 16393 16614 16731 17460 17820 18252 18460 18590 18915 19170 19206 19305 20306 20661 21060 21087 21340 22308 22698 22815 23004 23166 23430 23998 24921 25220 25740 26190 27378 27548 27690 27742 27885 28116 28755 28809 30420 30459 31428 32010 32786 33228 33462 34047 34435 35145 35997 37180 37830 38340 38412 38610 39285 40612 41322 41535 41613 42174 45396 45630 46332 46860 47996 48015 49179 49842 50193 50765 52380 54756 55380 55484 55770 56745 57510 57618 57915 59995 60918 61983 63261 64020 65572 66924 68094 68445 68870 69355 70290 71994 74763 75660 75757 77220 78570 81965 82644 83070 83226 83655 84348 86427 89531 91260 91377 96030 98358 99684 100386 101530 102141 103305 105435 107991 111540 113490 115020 115236 115830 119990 121836 123966 124605 124839 126522 131989 136188 136890 137740 138710 140580 143988 144045 147537 149526 150579 151514 152295 157140 163930 166140 166452 167310 170235 172854 179062 179985 180323 182754 185949 192060 196716 200772 203060 204282 206610 208065 210870 215982 226980 227271 231660 239980 245895 247932 249210 249678 250965 253044 263978 268593 273780 274131 277420 288090 295074 299052 301158 303028 304590 309915 316305 323973 327860 334620 340470 345708 358124 359970 360646 365508 371898 373815 374517 378785 395967 408564 413220 416130 421740 431964 432135 442611 447655 454542 456885 491790 498420 499356 501930 510705 527956 537186 539955 540969 548262 557847 576180 590148 602316 609180 619830 624195 632610 647946 659945 680940 681813 719940 721292 737685 743796 747630 749034 752895 757570 791934 805779 822393 832260 864270 885222 895310 901615 909084 913770 929745 971919 983580 984841 1003860 1021410 1074372 1079910 1081938 1096524 1115694 1123551 1136355 1163903 1187901 1239660 1248390 1265220 1295892 1319890 1327833 1342965 1363626 1370655 1475370 1495260 1498068 1505790 1515140 1583868 1611558 1619865 1622907 1644786 1728540 1770444 1790620 1803230 1827540 1859490 1872585 1943838 1969682 1979835 2042820 2045439 2159820 2163876 2213055 2231388 2247102 2272710 2327806 2375802 2417337 2496780 2639780 2655666 2685930 2704845 2727252 2741310 2789235 2950740 2954523 3011580 3223116 3239730 3245814 3289572 3409065 3491709 3563703 3606460 3718980 3745170 3887676 3939364 3959670 4028895 4090878 4111965 4426110 4494204 4545420 4655612 4751604 4834674 4859595 4868721 4924205 5311332 5371860 5409690 5482620 5578470 5617755 5819515 5909046 5939505 6136317 6479460 6491628 6639165 6818130 6983418 7127406 7252011 7490340 7919340 8057790 8114535 8181756 8223930 8852220 8863569 9669348 9719190 9737442 9848410 10227195 10475127 10691109 10819380 11156940 11235510 11639030 11818092 11879010 12086685 12272634 12802933 13278330 13636260 13966836 14254812 14504022 14606163 14772615 16115580 16229070 16447860 17458545 17727138 17818515 19438380 19474884 19696820 20454390 20950254 21382218 22471020 23278060 23758020 24173370 24343605 24545268 25605866 26556660 26590707 29008044 29212326 29545230 30681585 31425381 32458140 34917090 35454276 35637030 36260055 38408799 40908780 41900508 42764436 44317845 48346740 48687210 51211732 52375635 53181414 53455545 58424652 59090460 61363170 62850762 64014665 69834180 71274060 72520110 73030815 76817598 79772121 88635690 94276143 97374420 104751270 106362828 106911090 115226397 122726340 125701524 128029330 132953535 145040220 146061630 153635196 157126905 159544242 177271380 188552286 192043995 209502540 213822180 230452794 256058660 265907070 292123260 314253810 319088484 345679191 377104572 384087990 398860605 460905588 471380715 531814140 576131985 628507620 691358382 768175980 797721210 942761430 1037037573 1152263970 1382716764 1595442420 1728395955 1885522860 2074075146 2304527940 3456791910 4148150292 5185187865 6913583820 10370375730 20740751460
• Sum of all divisors σ(n): 78745468032
• Sum of proper divisors (its aliquot sum) s(n): 58004716572
• 20740751460 is an abundant number, because the sum of its proper divisors (58004716572) is greater than itself. Its abundance is 37263965112

Bases of 20740751460

• Binary: 10011010100001111101100000001100100₂
• Hexadecimal: 0x4D43EC064
• Base-36: 9J0IA90

Squares and roots of 20740751460

• 20740751460 squared (20740751460²) is 430178771125492131600
• 20740751460 cubed (20740751460³) is 8922230975282056771701212136000
• The square root of 20740751460 is 144016.4971800105
• The cube root of 20740751460 is 2747.5240065319

Scales and comparisons

• 20,740,751,460 seconds is equal to 659 years, 25 weeks, 3 days, 23 hours, 51 minutes.
• To count from 1 to 20,740,751,460 would take you about one thousand, three hundred eighteen 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 20740751460 cubic inches would be around 229 feet tall.

Recreational maths with 20740751460

• 20740751460 backwards is 06415704702
• 20740751460 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20740751460's digits is 36
• More coming soon!