842128056

Names of 842128056

• Cardinal: 842128056 can be written as Eight hundred forty-two million, one hundred twenty-eight thousand and fifty-six.

Scientific notation

• Scientific notation: 8.42128056 × 10⁸

Factors of 842128056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4626

Divisors of 842128056

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 84 88 99 108 121 126 132 154 168 189 198 216 231 242 252 264 297 308 363 378 396 462 484 504 594 616 693 726 756 792 847 924 968 1089 1188 1386 1452 1512 1694 1848 2079 2178 2376 2541 2772 2904 3267 3388 4158 4356 4603 5082 5544 6534 6776 7623 8316 8712 9206 10164 13068 13809 15246 16632 18412 20328 22869 26136 27618 30492 32221 36824 41427 45738 50633 55236 60984 64442 82854 91476 96663 101266 110472 124281 128884 151899 165708 182952 193326 202532 248562 257768 289989 303798 331416 354431 386652 405064 455697 497124 556963 579978 607596 708862 773304 869967 911394 994248 1063293 1113926 1159956 1215192 1367091 1417724 1670889 1739934 1822788 2126586 2227852 2319912 2734182 2835448 3189879 3341778 3479868 3645576 3898741 4253172 4455704 5012667 5468364 6379758 6683556 6959736 7797482 8506344 9569637 10025334 10936728 11696223 12759516 13367112 15038001 15594964 19139274 20050668 23392446 25519032 30076002 31189928 35088669 38278548 40101336 46784892 60152004 70177338 76557096 93569784 105266007 120304008 140354676 210532014 280709352 421064028 842128056
• Sum of all divisors σ(n): 2939193600
• Sum of proper divisors (its aliquot sum) s(n): 2097065544
• 842128056 is an abundant number, because the sum of its proper divisors (2097065544) is greater than itself. Its abundance is 1254937488

Bases of 842128056

• Binary: 110010001100011101101010111000₂
• Hexadecimal: 0x3231DAB8
• Base-36: DXDQ60

Squares and roots of 842128056

• 842128056 squared (842128056²) is 709179662702339136
• 842128056 cubed (842128056³) is 597220090706256563252399616
• The square root of 842128056 is 29019.4427238015
• The cube root of 842128056 is 944.3349112105

Scales and comparisons

• 842,128,056 seconds is equal to 26 years, 40 weeks, 2 days, 20 hours, 27 minutes, 36 seconds.
• To count from 1 to 842,128,056 would take you about forty 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 842128056 cubic inches would be around 78.7 feet tall.

Recreational maths with 842128056

• 842128056 backwards is 650821248
• 842128056 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 842128056's digits is 36
• More coming soon!