21116097120

Names of 21116097120

• Cardinal: 21116097120 can be written as Twenty-one billion, one hundred sixteen million, ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.111609712 × 10¹⁰

Factors of 21116097120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 237

Divisors of 21116097120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 68 80 85 87 96 102 116 120 136 145 160 170 174 181 204 232 240 255 272 289 290 340 348 362 408 435 464 480 493 510 543 544 578 580 680 696 724 816 841 867 870 905 928 986 1020 1086 1156 1160 1360 1392 1445 1448 1479 1632 1682 1734 1740 1810 1972 2040 2172 2312 2320 2465 2523 2715 2720 2784 2890 2896 2958 3077 3364 3468 3480 3620 3944 4080 4205 4335 4344 4624 4640 4930 5046 5249 5430 5780 5792 5916 6154 6728 6936 6960 7240 7395 7888 8160 8381 8410 8670 8688 9231 9248 9860 10092 10498 10860 11560 11832 12308 12615 13456 13872 13920 14297 14480 14790 15385 15747 15776 16762 16820 17340 17376 18462 19720 20184 20996 21720 23120 23664 24616 25143 25230 26245 26912 27744 28594 28960 29580 30770 31494 33524 33640 34680 36924 39440 40368 41905 41992 42891 43440 46155 46240 47328 49232 50286 50460 52309 52490 57188 59160 61540 62988 67048 67280 69360 71485 73848 78735 78880 80736 83810 83984 85782 86880 89233 92310 98464 100572 100920 104618 104980 114376 118320 123080 125715 125976 134096 134560 138720 142970 147696 152221 156927 157470 167620 167968 171564 178466 184620 201144 201840 209236 209960 214455 228752 236640 243049 246160 251430 251952 261545 267699 268192 285940 295392 304442 313854 314940 335240 343128 356932 369240 402288 403680 418472 419920 428910 446165 456663 457504 486098 492320 502860 503904 523090 535398 571880 608884 627708 629880 670480 686256 713864 729147 738480 761105 784635 804576 836944 839840 857820 892330 913326 972196 1005720 1046180 1070796 1143760 1215245 1217768 1255416 1259760 1338495 1340960 1372512 1427728 1458294 1476960 1516961 1522210 1569270 1673888 1715640 1784660 1826652 1944392 2011440 2092360 2141592 2283315 2287520 2430490 2435536 2510832 2519520 2587757 2676990 2855456 2916588 3033922 3044420 3138540 3431280 3569320 3645735 3653304 3888784 4022880 4184720 4283184 4550883 4566630 4860980 4871072 5021664 5175514 5353980 5833176 6067844 6088840 6277080 6862560 7138640 7291470 7306608 7584805 7763271 7777568 8369440 8566368 9101766 9133260 9721960 10351028 10707960 11666352 12135688 12177680 12554160 12938785 14277280 14582940 14613216 15169610 15526542 18203532 18266520 19443920 20702056 21415920 22754415 23332704 24271376 24355360 25108320 25877570 29165880 30339220 31053084 36407064 36533040 38816355 38887840 41404112 42831840 43991869 45508830 48542752 51755140 58331760 60678440 62106168 72814128 73066080 77632710 82808224 87983738 91017660 103510280 116663520 121356880 124212336 131975607 145628256 155265420 175967476 182035320 207020560 219959345 242713760 248424672 263951214 310530840 351934952 364070640 414041120 439918690 527902428 621061680 659878035 703869904 728141280 879837380 1055804856 1242123360 1319756070 1407739808 1759674760 2111609712 2639512140 3519349520 4223219424 5279024280 7038699040 10558048560 21116097120
• Sum of all divisors σ(n): 73583376048
• Sum of proper divisors (its aliquot sum) s(n): 52467278928
• 21116097120 is an abundant number, because the sum of its proper divisors (52467278928) is greater than itself. Its abundance is 31351181808

Bases of 21116097120

• Binary: 10011101010100111100001001001100000₂
• Hexadecimal: 0x4EA9E1260
• Base-36: 9P7Z8TC

Squares and roots of 21116097120

• 21116097120 squared (21116097120²) is 445889557581272294400
• 21116097120 cubed (21116097120³) is 9415447202679978061715632128000
• The square root of 21116097120 is 145313.7884717069
• The cube root of 21116097120 is 2763.9990128749

Scales and comparisons

• 21,116,097,120 seconds is equal to 671 years, 22 weeks, 1 day, 6 hours, 32 minutes.
• To count from 1 to 21,116,097,120 would take you about one thousand, three hundred forty-two 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 21116097120 cubic inches would be around 230.3 feet tall.

Recreational maths with 21116097120

• 21116097120 backwards is 02179061112
• 21116097120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21116097120's digits is 30
• More coming soon!