1442931899920

Names of 1442931899920

• Cardinal: 1442931899920 can be written as One trillion, four hundred forty-two billion, nine hundred thirty-one million, eight hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.44293189992 × 10¹²

Factors of 1442931899920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2800

Divisors of 1442931899920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 59 62 70 80 112 118 124 140 155 217 236 248 280 295 310 413 434 472 496 560 590 620 709 826 868 944 1085 1180 1240 1418 1652 1736 1829 1987 2065 2170 2360 2480 2836 3304 3472 3545 3658 3974 4130 4340 4720 4963 5672 6608 7090 7316 7948 8260 8680 9145 9926 9935 11344 12803 13909 14180 14632 15896 16520 17360 18290 19852 19870 21979 24815 25606 27818 28360 29264 31792 33040 36580 39704 39740 41831 43958 49630 51212 55636 56720 61597 64015 69545 73160 79408 79480 83662 87916 99260 102424 109895 111272 117233 123194 128030 139090 146320 153853 158960 167324 175832 198520 204848 209155 219790 222544 234466 246388 256060 278180 292817 307706 307985 334648 351664 397040 418310 431179 439580 468932 492776 512120 556360 585634 586165 615412 615970 669296 769265 820631 836620 862358 879160 937864 985552 1024240 1112720 1171268 1172330 1230824 1231940 1296761 1408783 1464085 1538530 1641262 1673240 1724716 1758320 1875728 2155895 2342536 2344660 2461648 2463880 2593522 2817566 2928170 3077060 3282524 3346480 3449432 3634223 4103155 4311790 4685072 4689320 4927760 5187044 5635132 5856340 6154120 6483805 6565048 6898864 7043915 7268446 8206310 8623580 9077327 9378640 9861481 10374088 11270264 11712680 12308240 12967610 13130096 14087830 14536892 16412620 17247160 18154654 18171115 19722962 20748176 22540528 23425360 25439561 25935220 28175660 29073784 32825240 34494320 36309308 36342230 39445924 43672273 45386635 49307405 50879122 51870440 56351320 58147568 65650480 72618616 72684460 78891848 83118197 87344546 90773270 98614810 101758244 103740880 112702640 127197805 145237232 145368920 157783696 166236394 174689092 181546540 197229620 203516488 218361365 254395610 290737840 305705911 332472788 349378184 363093080 394459240 407032976 415590985 436722730 508791220 581827379 611411822 664945576 698756368 726186160 788918480 831181970 873445460 1017582440 1163654758 1222823644 1329891152 1528529555 1662363940 1746890920 2035164880 2327309516 2445647288 2576664107 2909136895 3057059110 3324727880 3493781840 4654619032 4891294576 5153328214 5818273790 6114118220 6649455760 9309238064 10306656428 11636547580 12228236440 12883320535 18036648749 20613312856 23273095160 24456472880 25766641070 36073297498 41226625712 46546190320 51533282140 72146594996 90183243745 103066564280 144293189992 180366487490 206133128560 288586379984 360732974980 721465949960 1442931899920
• Sum of all divisors σ(n): 4032541900800
• Sum of proper divisors (its aliquot sum) s(n): 2589610000880
• 1442931899920 is an abundant number, because the sum of its proper divisors (2589610000880) is greater than itself. Its abundance is 1146678100960

Bases of 1442931899920

• Binary: 10100111111110101011100010111111000010000₂
• Hexadecimal: 0x14FF5717E10
• Base-36: IEVGEBKG

Squares and roots of 1442931899920

• 1442931899920 squared (1442931899920²) is 2082052467806740896006400
• 1442931899920 cubed (1442931899920³) is 3004259923105505276457677892479488000
• The square root of 1442931899920 is 1201221.0037790715
• The cube root of 1442931899920 is 11300.0911051207

Scales and comparisons

• 1,442,931,899,920 seconds is equal to 45,880 years, 40 weeks, 16 hours, 38 minutes, 40 seconds.
• To count from 1 to 1,442,931,899,920 would take you about one hundred fourteen thousand, seven hundred one 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 1442931899920 cubic inches would be around 941.7 feet tall.

Recreational maths with 1442931899920

• 1442931899920 backwards is 0299981392441
• The number of decimal digits it has is: 13
• The sum of 1442931899920's digits is 61
• More coming soon!