1321103867490

Names of 1321103867490

• Cardinal: 1321103867490 can be written as One trillion, three hundred twenty-one billion, one hundred three million, eight hundred sixty-seven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.32110386749 × 10¹²

Factors of 1321103867490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 52

Divisors of 1321103867490

• Number of divisors d(n): 304
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 31 33 45 54 55 62 66 81 90 93 99 110 135 155 162 165 186 198 243 270 279 297 310 330 341 405 465 486 495 558 594 682 729 810 837 891 930 990 1023 1215 1395 1458 1485 1674 1705 1782 2046 2187 2430 2511 2673 2790 2970 3069 3410 3645 4185 4374 4455 5022 5115 5346 6138 6561 7290 7533 8019 8370 8910 9207 10230 10935 12555 13122 13365 15066 15345 16038 18414 19683 21870 22599 24057 25110 26730 27621 30690 32805 37665 39366 40095 45198 46035 48114 55242 59049 65610 67797 72171 75330 80190 82863 92070 98415 112995 118098 120285 135594 138105 144342 165726 177147 196830 203391 216513 225990 240570 248589 276210 295245 338985 354294 360855 406782 414315 433026 497178 531441 590490 610173 649539 677970 721710 745767 828630 885735 1016955 1062882 1082565 1220346 1242945 1299078 1491534 1594323 1771470 1830519 1948617 2033910 2165130 2237301 2485890 2657205 3050865 3188646 3247695 3661038 3728835 3897234 4474602 4782969 5314410 5491557 5845851 6101730 6495390 6711903 7457670 7971615 9152595 9565938 9743085 10983114 11186505 11691702 13423806 14348907 15943230 16474671 17537553 18305190 19486170 20135709 22373010 23914845 27457785 28697814 29229255 32949342 33559515 35075106 40271418 43046721 47829690 49424013 52612659 54915570 58458510 60407127 67119030 71744535 82373355 86093442 87687765 98848026 100678545 105225318 120814254 129140163 143489070 148272039 157837977 164746710 175375530 181221381 201357090 215233605 247120065 258280326 263063295 296544078 302035635 315675954 362442762 387420489 430467210 444816117 473513931 494240130 526126590 543664143 604071270 645700815 741360195 774840978 789189885 889632234 906106905 947027862 1087328286 1291401630 1334448351 1420541793 1482720390 1578379770 1630992429 1812213810 1937102445 2224080585 2367569655 2668896702 2718320715 2841083586 3261984858 3874204890 4003345053 4261625379 4448161170 4735139310 4892977287 5436641430 6672241755 7102708965 8006690106 8154962145 8523250758 9785954574 12010035159 13344483510 14205417930 14678931861 16309924290 20016725265 21308126895 24020070318 24464886435 29357863722 40033450530 42616253790 44036795583 48929772870 60050175795 73394659305 88073591166 120100351590 132110386749 146789318610 220183977915 264220773498 440367955830 660551933745 1321103867490
• Sum of all divisors σ(n): 4016775626496
• Sum of proper divisors (its aliquot sum) s(n): 2695671759006
• 1321103867490 is an abundant number, because the sum of its proper divisors (2695671759006) is greater than itself. Its abundance is 1374567891516

Bases of 1321103867490

• Binary: 10011001110010111111011010011111001100010₂
• Hexadecimal: 0x13397ED3E62
• Base-36: GUWN4S4I

Squares and roots of 1321103867490

• 1321103867490 squared (1321103867490²) is 1745315428697035478900100
• 1321103867490 cubed (1321103867490³) is 2305742962841620902672666401347749000
• The square root of 1321103867490 is 1149392.8255779221
• The cube root of 1321103867490 is 10972.6700809801

Scales and comparisons

• 1,321,103,867,490 seconds is equal to 42,007 years, 6 days, 31 minutes, 30 seconds.
• To count from 1 to 1,321,103,867,490 would take you about one hundred five thousand and seventeen 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 1321103867490 cubic inches would be around 914.4 feet tall.

Recreational maths with 1321103867490

• 1321103867490 backwards is 0947683011231
• 1321103867490 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1321103867490's digits is 45
• More coming soon!