42385182720

Names of 42385182720

• Cardinal: 42385182720 can be written as Forty-two billion, three hundred eighty-five million, one hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.238518272 × 10¹⁰

Factors of 42385182720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1706

Divisors of 42385182720

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 677 768 960 1019 1024 1280 1354 1536 1920 2031 2038 2048 2560 2708 3057 3072 3385 3840 4062 4076 4096 5095 5120 5416 6114 6144 6770 7680 8124 8152 10155 10190 10240 10832 12228 12288 13540 15285 15360 16248 16304 20310 20380 20480 21664 24456 27080 30570 30720 32496 32608 40620 40760 43328 48912 54160 61140 61440 64992 65216 81240 81520 86656 97824 108320 122280 129984 130432 162480 163040 173312 195648 216640 244560 259968 260864 324960 326080 346624 391296 433280 489120 519936 521728 649920 652160 689863 693248 782592 866560 978240 1039872 1043456 1299840 1304320 1379726 1386496 1565184 1733120 1956480 2069589 2079744 2086912 2599680 2608640 2759452 2772992 3130368 3449315 3466240 3912960 4139178 4159488 4173824 5199360 5217280 5518904 6260736 6898630 6932480 7825920 8278356 8318976 10347945 10398720 10434560 11037808 12521472 13797260 13864960 15651840 16556712 20695890 20797440 20869120 22075616 27594520 31303680 33113424 41391780 41594880 44151232 55189040 62607360 66226848 82783560 88302464 110378080 132453696 165567120 176604928 220756160 264907392 331134240 353209856 441512320 529814784 662268480 706419712 883024640 1059629568 1324536960 1412839424 1766049280 2119259136 2649073920 2825678848 3532098560 4238518272 5298147840 7064197120 8477036544 10596295680 14128394240 21192591360 42385182720
• Sum of all divisors σ(n): 135949631040
• Sum of proper divisors (its aliquot sum) s(n): 93564448320
• 42385182720 is an abundant number, because the sum of its proper divisors (93564448320) is greater than itself. Its abundance is 51179265600

Bases of 42385182720

• Binary: 100111011110010110101001000000000000₂
• Hexadecimal: 0x9DE5A9000
• Base-36: JGZ1KAO

Squares and roots of 42385182720

• 42385182720 squared (42385182720²) is 1796503714207786598400
• 42385182720 cubed (42385182720³) is 76145138183855695019951259648000
• The square root of 42385182720 is 205876.6201393447
• The cube root of 42385182720 is 3486.6205582503

Scales and comparisons

• 42,385,182,720 seconds is equal to 1,347 years, 37 weeks, 2 days, 5 hours, 52 minutes.
• To count from 1 to 42,385,182,720 would take you about two thousand, six hundred ninety-five 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 42385182720 cubic inches would be around 290.6 feet tall.

Recreational maths with 42385182720

• 42385182720 backwards is 02728158324
• The number of decimal digits it has is: 11
• The sum of 42385182720's digits is 42
• More coming soon!