20732974080

Names of 20732974080

• Cardinal: 20732974080 can be written as Twenty billion, seven hundred thirty-two million, nine hundred seventy-four thousand and eighty.

Scientific notation

• Scientific notation: 2.073297408 × 10¹⁰

Factors of 20732974080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 193

Divisors of 20732974080

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 128 130 140 147 156 160 163 168 169 182 192 195 196 208 210 224 240 245 256 260 273 280 294 312 320 326 336 338 364 384 390 392 416 420 448 455 480 489 490 507 512 520 546 560 588 624 637 640 652 672 676 728 735 768 780 784 815 832 840 845 896 910 960 978 980 1014 1024 1040 1092 1120 1141 1176 1183 1248 1274 1280 1304 1344 1352 1365 1456 1470 1536 1560 1568 1630 1664 1680 1690 1792 1820 1911 1920 1956 1960 2028 2080 2119 2184 2240 2282 2352 2366 2445 2496 2535 2548 2560 2608 2688 2704 2730 2912 2940 3072 3120 3136 3185 3260 3328 3360 3380 3423 3549 3584 3640 3822 3840 3912 3920 4056 4160 4238 4368 4480 4564 4704 4732 4890 4992 5070 5096 5120 5216 5376 5408 5460 5705 5824 5880 5915 6240 6272 6357 6370 6520 6656 6720 6760 6846 7098 7168 7280 7644 7680 7824 7840 7987 8112 8281 8320 8476 8736 8960 9128 9408 9464 9555 9780 9984 10140 10192 10432 10595 10752 10816 10920 11410 11648 11760 11830 12480 12544 12714 12740 13040 13312 13440 13520 13692 14196 14560 14833 15288 15360 15648 15680 15974 16224 16562 16640 16952 17115 17472 17745 17920 18256 18816 18928 19110 19560 19968 20280 20384 20864 21190 21504 21632 21840 22820 23296 23520 23660 23961 24843 24960 25088 25428 25480 26080 26880 27040 27384 27547 28392 29120 29666 30576 31296 31360 31785 31948 32448 33124 33280 33904 34230 34944 35490 35840 36512 37632 37856 38220 39120 39935 39936 40560 40768 41405 41728 42380 43264 43680 44499 45640 46592 47040 47320 47922 49686 49920 50176 50856 50960 52160 53760 54080 54768 55094 56784 58240 59332 61152 62592 62720 63570 63896 64896 66248 66560 67808 68460 69888 70980 73024 74165 75264 75712 76440 78240 79870 81120 81536 82641 82810 83456 84760 86528 87360 88998 91280 93184 94080 94640 95844 99372 99840 101712 101920 103831 104320 107520 108160 109536 110188 113568 116480 118664 119805 122304 124215 125184 125440 127140 127792 129792 132496 135616 136920 137735 139776 141960 146048 148330 150528 151424 152880 156480 159740 162240 163072 165282 165620 166912 169520 173056 174720 177996 182560 188160 189280 191688 192829 198744 199680 203424 203840 207662 208640 216320 219072 220376 222495 227136 232960 237328 239610 244608 248430 250368 250880 254280 255584 259584 264992 271232 273840 275470 279552 283920 292096 296660 302848 305760 311493 312960 319480 324480 326144 330564 331240 339040 349440 355992 365120 376320 378560 383376 385658 397488 406848 407680 413205 415324 417280 432640 438144 440752 444990 454272 465920 474656 479220 489216 496860 500736 508560 511168 519155 519168 529984 542464 547680 550940 567840 578487 584192 593320 605696 611520 622986 625920 638960 648960 652288 661128 662480 678080 698880 711984 730240 752640 757120 766752 771316 794976 813696 815360 826410 830648 834560 865280 876288 881504 889980 908544 949312 958440 964145 978432 993720 1017120 1022336 1038310 1059968 1084928 1095360 1101880 1135680 1156974 1168384 1186640 1211392 1223040 1245972 1251840 1277920 1297920 1322256 1324960 1349803 1356160 1397760 1423968 1460480 1514240 1533504 1542632 1557465 1589952 1627392 1630720 1652820 1661296 1752576 1763008 1779960 1817088 1898624 1916880 1928290 1956864 1987440 2034240 2044672 2076620 2119936 2169856 2190720 2203760 2271360 2313948 2373280 2446080 2491944 2503680 2555840 2595840 2644512 2649920 2699606 2712320 2847936 2892435 2920960 3028480 3067008 3085264 3114930 3179904 3254784 3261440 3305640 3322592 3505152 3526016 3559920 3634176 3797248 3833760 3856580 3974880 4049409 4068480 4089344 4153240 4239872 4381440 4407520 4542720 4627896 4746560 4892160 4983888 5111680 5289024 5299840 5399212 5424640 5695872 5784870 5841920 6056960 6134016 6170528 6229860 6359808 6509568 6611280 6645184 6749015 7052032 7119840 7594496 7667520 7713160 7949760 8098818 8136960 8178688 8306480 8479744 8762880 8815040 9085440 9255792 9493120 9784320 9967776 10223360 10578048 10599680 10798424 10849280 11391744 11569740 12268032 12341056 12459720 12719616 13222560 13290368 13498030 14104064 14239680 15188992 15335040 15426320 15899520 16197636 16273920 16612960 17525760 17630080 18170880 18511584 18986240 19935552 20247045 20446720 21156096 21199360 21596848 22783488 23139480 24536064 24682112 24919440 25439232 26445120 26580736 26996060 28208128 28479360 30670080 30852640 31799040 32395272 32547840 33225920 35260160 37023168 37972480 39871104 40494090 40893440 42312192 42398720 43193696 45566976 46278960 49364224 49838880 52890240 53161472 53992120 56958720 61340160 61705280 63598080 64790544 66451840 70520320 74046336 75944960 79742208 80988180 84624384 86387392 92557920 98728448 99677760 105780480 106322944 107984240 113917440 122680320 123410560 127196160 129581088 132903680 141040640 148092672 159484416 161976360 172774784 185115840 197456896 199355520 211560960 215968480 227834880 246821120 259162176 265807360 296185344 318968832 323952720 345549568 370231680 398711040 423121920 431936960 493642240 518324352 531614720 592370688 647905440 691099136 740463360 797422080 863873920 987284480 1036648704 1295810880 1382198272 1480926720 1594844160 1727747840 2073297408 2591621760 2961853440 3455495680 4146594816 5183243520 6910991360 10366487040 20732974080
• Sum of all divisors σ(n): 84042483552
• Sum of proper divisors (its aliquot sum) s(n): 63309509472
• 20732974080 is an abundant number, because the sum of its proper divisors (63309509472) is greater than itself. Its abundance is 42576535392

Bases of 20732974080

• Binary: 10011010011110010000001010000000000₂
• Hexadecimal: 0x4D3C81400
• Base-36: 9IVVL6O

Squares and roots of 20732974080

• 20732974080 squared (20732974080²) is 429856214201951846400
• 20732974080 cubed (20732974080³) is 8912197747175995516819341312000
• The square root of 20732974080 is 143989.4929500065
• The cube root of 20732974080 is 2747.1805408385

Scales and comparisons

• 20,732,974,080 seconds is equal to 659 years, 12 weeks, 4 days, 23 hours, 28 minutes.
• To count from 1 to 20,732,974,080 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 20732974080 cubic inches would be around 228.9 feet tall.

Recreational maths with 20732974080

• 20732974080 backwards is 08047923702
• 20732974080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20732974080's digits is 42
• More coming soon!