20404944560

Names of 20404944560

• Cardinal: 20404944560 can be written as Twenty billion, four hundred four million, nine hundred forty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.040494456 × 10¹⁰

Factors of 20404944560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 536

Divisors of 20404944560

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 49 52 55 56 65 70 77 80 88 89 91 98 104 110 112 130 140 143 154 176 178 182 196 208 220 245 260 280 286 308 356 364 385 392 409 440 445 455 490 520 539 560 572 616 623 637 712 715 728 770 784 818 880 890 910 979 980 1001 1040 1078 1144 1157 1232 1246 1274 1424 1430 1456 1540 1636 1780 1820 1958 1960 2002 2045 2156 2288 2314 2492 2548 2695 2860 2863 3080 3115 3185 3272 3560 3640 3916 3920 4004 4090 4312 4361 4499 4628 4895 4984 5005 5096 5317 5390 5720 5726 5785 6160 6230 6370 6544 6853 7007 7120 7280 7832 8008 8099 8180 8624 8722 8998 9256 9790 9968 10010 10192 10634 10780 11440 11452 11570 12460 12727 12740 13706 14014 14315 15664 16016 16198 16360 17444 17996 18512 19580 20020 20041 21268 21560 21805 22495 22904 23140 24920 25454 25480 26585 27412 28028 28630 31493 32396 32720 34265 34888 35035 35992 36401 37219 39160 40040 40082 40495 42536 43120 43610 44990 45808 46280 47971 49840 50908 50960 53170 54824 56056 56693 57260 58487 62986 63635 64792 68530 69776 70070 71984 72802 74438 78320 80080 80164 80990 85072 87220 89089 89980 92560 95942 100205 101816 106340 109648 112112 113386 114520 116974 125972 127270 129584 137060 140140 145604 148876 157465 160328 161980 174440 178178 179960 182005 186095 191884 200410 203632 212680 220451 226772 229040 233948 239855 251944 254540 254807 260533 274120 280280 283465 291208 292435 297752 314930 320656 323960 348880 356356 359920 364010 372190 383768 400411 400820 409409 425360 440902 445445 453544 467896 473213 479710 503888 509080 509614 521066 548240 560560 566930 582416 584870 595504 623623 629860 647920 712712 728020 744380 767536 800822 801640 818818 881804 890890 907088 935792 946426 959420 1018160 1019228 1042132 1102255 1133860 1169740 1247246 1259720 1274035 1302665 1425424 1456040 1488760 1601644 1603280 1637636 1763608 1781780 1783649 1892852 1918840 2002055 2038456 2047045 2084264 2204510 2267720 2339480 2366065 2494492 2519440 2548070 2605330 2802877 2865863 2912080 2977520 3118115 3203288 3275272 3312491 3527216 3563560 3567298 3785704 3837680 4004110 4076912 4094090 4168528 4409020 4535440 4678960 4732130 4988984 5096140 5205343 5210660 5605754 5731726 6236230 6406576 6550544 6624982 7127120 7134596 7571408 8008220 8188180 8818040 8918245 9464260 9977968 10192280 10410686 10421320 11211508 11463452 12472460 13249964 14014385 14269192 14329315 16016440 16376360 16562455 17636080 17836490 18928520 19620139 20384560 20821372 20842640 22423016 22926904 23187437 24944920 26026715 26499928 28028770 28538384 28658630 32032880 32752720 33124910 35672980 36437401 37857040 39240278 41642744 44846032 45853808 46374874 49889840 52053430 52999856 56057540 57317260 66249820 71345960 72874802 78480556 83285488 92749748 98100695 104106860 112115080 114634520 115937185 132499640 142691920 145749604 156961112 182187005 185499496 196201390 208213720 224230160 229269040 231874370 255061807 264999280 291499208 313922224 364374010 370998992 392402780 416427440 463748740 510123614 582998416 728748020 784805560 927497480 1020247228 1275309035 1457496040 1569611120 1854994960 2040494456 2550618070 2914992080 4080988912 5101236140 10202472280 20404944560
• Sum of all divisors σ(n): 65723918400
• Sum of proper divisors (its aliquot sum) s(n): 45318973840
• 20404944560 is an abundant number, because the sum of its proper divisors (45318973840) is greater than itself. Its abundance is 24914029280

Bases of 20404944560

• Binary: 10011000000001110101011111010110000₂
• Hexadecimal: 0x4C03ABEB0
• Base-36: 9DGKRZK

Squares and roots of 20404944560

• 20404944560 squared (20404944560²) is 416361762496673593600
• 20404944560 cubed (20404944560³) is 8495838680648511861823970816000
• The square root of 20404944560 is 142845.8769443487
• The cube root of 20404944560 is 2732.6151578709

Scales and comparisons

• 20,404,944,560 seconds is equal to 648 years, 42 weeks, 2 days, 8 hours, 9 minutes, 20 seconds.
• To count from 1 to 20,404,944,560 would take you about one thousand, two hundred ninety-seven 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 20404944560 cubic inches would be around 227.7 feet tall.

Recreational maths with 20404944560

• 20404944560 backwards is 06544940402
• The number of decimal digits it has is: 11
• The sum of 20404944560's digits is 38
• More coming soon!