142091407872

Names of 142091407872

• Cardinal: 142091407872 can be written as One hundred forty-two billion, ninety-one million, four hundred seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.42091407872 × 10¹¹

Factors of 142091407872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 622

Divisors of 142091407872

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 617 648 729 768 864 972 1152 1234 1296 1458 1536 1728 1851 1944 2304 2468 2592 2916 3456 3702 3888 4608 4936 5184 5553 5832 6912 7404 7776 9872 10368 11106 11664 13824 14808 15552 16659 19744 20736 22212 23328 29616 31104 33318 39488 41472 44424 46656 49977 59232 62208 66636 78976 88848 93312 99954 118464 124416 133272 149931 157952 177696 186624 199908 236928 266544 299862 315904 355392 373248 380689 399816 449793 473856 533088 599724 710784 761378 799632 899586 947712 1066176 1142067 1199448 1421568 1522756 1599264 1799172 2132352 2284134 2398896 2843136 3045512 3198528 3426201 3598344 4264704 4568268 4797792 6091024 6397056 6852402 7196688 8529408 9136536 9595584 10278603 12182048 12794112 13704804 14393376 18273072 19191168 20557206 24364096 25588224 27409608 28786752 30835809 36546144 38382336 41114412 48728192 54819216 57573504 61671618 73092288 76764672 82228824 92507427 97456384 109638432 115147008 123343236 146184576 164457648 185014854 194912768 219276864 230294016 246686472 277522281 292369152 328915296 370029708 438553728 493372944 555044562 584738304 657830592 740059416 877107456 986745888 1110089124 1315661184 1480118832 1754214912 1973491776 2220178248 2631322368 2960237664 3946983552 4440356496 5262644736 5920475328 7893967104 8880712992 11840950656 15787934208 17761425984 23681901312 35522851968 47363802624 71045703936 142091407872
• Sum of all divisors σ(n): 426354227673
• Sum of proper divisors (its aliquot sum) s(n): 284262819801
• 142091407872 is an abundant number, because the sum of its proper divisors (284262819801) is greater than itself. Its abundance is 142171411929

Bases of 142091407872

• Binary: 10000100010101010011101101001000000000₂
• Hexadecimal: 0x21154ED200
• Base-36: 1T9XK000

Squares and roots of 142091407872

• 142091407872 squared (142091407872²) is 20189968191047063568384
• 142091407872 cubed (142091407872³) is 2868821005156774328243162707918848
• The square root of 142091407872 is 376950.1397691743
• The cube root of 142091407872 is 5218.2226529295

Scales and comparisons

• 142,091,407,872 seconds is equal to 4,518 years, 3 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 142,091,407,872 would take you about nine thousand and thirty-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 142091407872 cubic inches would be around 434.9 feet tall.

Recreational maths with 142091407872

• 142091407872 backwards is 278704190241
• The number of decimal digits it has is: 12
• The sum of 142091407872's digits is 45
• More coming soon!