4061987985920

Names of 4061987985920

• Cardinal: 4061987985920 can be written as Four trillion, sixty-one billion, nine hundred eighty-seven million, nine hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.06198798592 × 10¹²

Factors of 4061987985920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3555

Divisors of 4061987985920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 73 80 85 128 136 146 160 170 256 272 292 320 340 365 421 512 544 584 640 680 730 842 1088 1168 1241 1280 1360 1460 1684 2105 2176 2336 2482 2560 2720 2920 3037 3368 4210 4352 4672 4964 5440 5840 6074 6205 6736 7157 8420 8704 9344 9928 10880 11680 12148 12410 13472 14314 15185 16840 18688 19856 21760 23360 24296 24820 26944 28628 30370 30733 33680 35785 37376 39712 43520 46720 48592 49640 51629 53888 57256 60740 61466 67360 71570 79424 93440 97184 99280 103258 107776 114512 121480 122932 134720 143140 153665 158848 186880 194368 198560 206516 215552 221701 229024 242960 245864 258145 269440 286280 307330 317696 388736 397120 413032 443402 458048 485920 491728 516290 522461 538880 572560 614660 635392 777472 794240 826064 886804 916096 971840 983456 1032580 1044922 1077760 1108505 1145120 1229320 1278577 1554944 1588480 1652128 1773608 1832192 1943680 1966912 2065160 2089844 2217010 2290240 2458640 2557154 2612305 3176960 3304256 3547216 3664384 3768917 3887360 3933824 4130320 4179688 4434020 4580480 4917280 5114308 5224610 6392885 6608512 7094432 7537834 7774720 7867648 8260640 8359376 8868040 9160960 9834560 10228616 10449220 12785770 13217024 14188864 15075668 15735296 16521280 16718752 17736080 18321920 18844585 19669120 20457232 20898440 21735809 25571540 26434048 28377728 30151336 33042560 33437504 35472160 37689170 39338240 40914464 41796880 43471618 51143080 56755456 60302672 66085120 66875008 70944320 75378340 78676480 81828928 83593760 86943236 93336121 102286160 108679045 113510912 120605344 132170240 133750016 141888640 150756680 163657856 167187520 173886472 186672242 204572320 217358090 241210688 267500032 283777280 301513360 327315712 334375040 347772944 373344484 409144640 434716180 466680605 482421376 567554560 603026720 654631424 668750080 695545888 746688968 818289280 869432360 933361210 964842752 1206053440 1337500160 1391091776 1493377936 1586714057 1636578560 1738864720 1866722420 1929685504 2412106880 2782183552 2986755872 3173428114 3273157120 3477729440 3733444840 4824213760 5564367104 5973511744 6346856228 6955458880 7466889680 7933570285 9648427520 11128734208 11947023488 12693712456 13910917760 14933779360 15867140570 23894046976 25387424912 27821835520 29867558720 31734281140 47788093952 50774849824 55643671040 59735117440 63468562280 101549699648 119470234880 126937124560 203099399296 238940469760 253874249120 406198798592 507748498240 812397597184 1015496996480 2030993992960 4061987985920
• Sum of all divisors σ(n): 10481690441376
• Sum of proper divisors (its aliquot sum) s(n): 6419702455456
• 4061987985920 is an abundant number, because the sum of its proper divisors (6419702455456) is greater than itself. Its abundance is 2357714469536

Bases of 4061987985920

• Binary: 111011000111000001010110011101101000000000₂
• Hexadecimal: 0x3B1C159DA00
• Base-36: 1FU1URP4W

Squares and roots of 4061987985920

• 4061987985920 squared (4061987985920²) is 16499746397758418118246400
• 4061987985920 cubed (4061987985920³) is 67021771638421492014860930738290688000
• The square root of 4061987985920 is 2015437.4180112863
• The cube root of 4061987985920 is 15955.5903739465

Scales and comparisons

• 4,061,987,985,920 seconds is equal to 129,158 years, 33 weeks, 6 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 4,061,987,985,920 would take you about three hundred twenty-two thousand, eight hundred ninety-six 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 4061987985920 cubic inches would be around 1329.6 feet tall.

Recreational maths with 4061987985920

• 4061987985920 backwards is 0295897891604
• 4061987985920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4061987985920's digits is 68
• More coming soon!