21005088933120

Names of 21005088933120

• Cardinal: 21005088933120 can be written as Twenty-one trillion, five billion, eighty-eight million, nine hundred thirty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.100508893312 × 10¹³

Factors of 21005088933120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 182673

Divisors of 21005088933120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 83 95 96 114 120 128 152 160 166 190 192 228 240 249 256 285 304 320 332 361 380 384 415 456 480 498 570 608 640 664 722 760 768 830 912 960 996 1083 1140 1216 1245 1280 1328 1444 1520 1577 1660 1805 1824 1920 1992 2166 2280 2432 2490 2656 2888 3040 3154 3320 3610 3648 3840 3984 4332 4560 4731 4864 4980 5312 5415 5776 6080 6308 6640 7220 7296 7885 7968 8664 9120 9462 9960 10624 10830 11552 12160 12616 13280 14440 14592 15770 15936 17328 18240 18924 19920 21248 21660 23104 23655 24320 25232 26560 28880 29963 31540 31872 34656 36480 37848 39840 43320 46208 47310 50464 53120 57760 59926 63080 63744 69312 72960 75696 79680 86640 89889 92416 94620 100928 106240 115520 119852 126160 138624 149815 151392 159360 173280 179778 182561 189240 201856 231040 239704 252320 277248 299630 302784 318720 346560 359556 365122 378480 403712 449445 462080 479408 504640 547683 599260 605568 693120 719112 730244 756960 898890 912805 958816 1009280 1095366 1198520 1211136 1386240 1438224 1460488 1513920 1797780 1825610 1917632 2018560 2190732 2397040 2738415 2876448 2920976 3027840 3468659 3595560 3651220 3835264 4381464 4794080 5476830 5752896 5841952 6055680 6937318 7191120 7302440 7670528 8762928 9588160 10405977 10953660 11505792 11683904 13874636 14382240 14604880 15152563 17343295 17525856 19176320 20811954 21907320 23011584 23367808 27749272 28764480 29209760 30305126 34686590 35051712 38352640 41623908 43814640 45457689 46735616 52029885 55498544 57528960 58419520 60610252 65904521 69373180 70103424 75762815 83247816 87629280 90915378 104059770 110997088 115057920 116839040 121220504 131809042 138746360 140206848 151525630 166495632 175258560 181830756 197713563 208119540 221994176 227288445 233678080 242441008 263618084 277492720 287898697 303051260 329522605 332991264 350517120 363661512 395427126 416239080 443988352 454576890 484882016 527236168 554985440 575797394 606102520 659045210 665982528 701034240 727323024 790854252 832478160 863696091 887976704 909153780 969764032 988567815 1054472336 1109970880 1151594788 1212205040 1318090420 1331965056 1439493485 1454646048 1581708504 1664956320 1727392182 1818307560 1939528064 1977135630 2108944672 2219941760 2303189576 2424410080 2636180840 2663930112 2878986970 2909292096 3163417008 3329912640 3454784364 3636615120 3879056128 3954271260 4217889344 4318480455 4439883520 4606379152 4848820160 5272361680 5470075243 5757973940 5818584192 6326834016 6659825280 6909568728 7273230240 7908542520 8435778688 8636960910 9212758304 9697640320 10544723360 10940150486 11515947880 11637168384 12653668032 13319650560 13819137456 14546460480 15817085040 16410225729 16871557376 17273921820 18425516608 19395280640 21089446720 21880300972 23031895760 25307336064 27350376215 27638274912 29092920960 31634170080 32820451458 34547843640 36851033216 42178893440 43760601944 46063791520 50614672128 54700752430 55276549824 58185841920 63268340160 65640902916 69095687280 73702066432 82051128645 84357786880 87521203888 92127583040 109401504860 110553099648 126536680320 131281805832 138191374560 164102257290 175042407776 184255166080 218803009720 221106199296 253073360640 262563611664 276382749120 328204514580 350084815552 368510332160 437606019440 525127223328 552765498240 656409029160 700169631104 875212038880 1050254446656 1105530996480 1312818058320 1400339262208 1750424077760 2100508893312 2625636116640 3500848155520 4201017786624 5251272233280 7001696311040 10502544466560 21005088933120
• Sum of all divisors σ(n): 71655047537472
• Sum of proper divisors (its aliquot sum) s(n): 50649958604352
• 21005088933120 is an abundant number, because the sum of its proper divisors (50649958604352) is greater than itself. Its abundance is 29644869671232

Bases of 21005088933120

• Binary: 100110001101010100000110111010100010100000000₂
• Hexadecimal: 0x131AA0DD4500
• Base-36: 7G1LRM5MO

Squares and roots of 21005088933120

• 21005088933120 squared (21005088933120²) is 441213761088280299832934400
• 21005088933120 cubed (21005088933120³) is 9267734290175688213353285750334947328000
• The square root of 21005088933120 is 4583130.9094460743
• The cube root of 21005088933120 is 27591.4701521709

Scales and comparisons

• 21,005,088,933,120 seconds is equal to 667,896 years, 44 weeks, 3 days, 5 hours, 52 minutes.
• To count from 1 to 21,005,088,933,120 would take you about one million, six hundred sixty-nine thousand, seven 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 21005088933120 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21005088933120

• 21005088933120 backwards is 02133988050012
• The number of decimal digits it has is: 14
• The sum of 21005088933120's digits is 42
• More coming soon!