100390131800

Names of 100390131800

• Cardinal: 100390131800 can be written as One hundred billion, three hundred ninety million, one hundred thirty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 1.003901318 × 10¹¹

Factors of 100390131800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5154

Divisors of 100390131800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 41 49 50 56 70 82 98 100 140 164 175 196 200 205 245 280 287 328 343 350 392 410 490 574 686 700 820 980 1025 1148 1225 1372 1400 1435 1640 1715 1960 2009 2050 2296 2401 2450 2744 2870 3430 4018 4100 4802 4900 5099 5740 6860 7175 8036 8200 8575 9604 9800 10045 10198 11480 12005 13720 14063 14350 16072 17150 19208 20090 20396 24010 25495 28126 28700 34300 35693 40180 40792 48020 50225 50990 56252 57400 60025 68600 70315 71386 80360 96040 98441 100450 101980 112504 120050 127475 140630 142772 178465 196882 200900 203960 209059 240100 249851 254950 281260 285544 351575 356930 393764 401800 418118 480200 492205 499702 509900 562520 703150 713860 787528 836236 892325 984410 999404 1019800 1045295 1249255 1406300 1427720 1463413 1672472 1748957 1784650 1968820 1998808 2090590 2461025 2498510 2812600 2926826 3497914 3569300 3937640 4181180 4922050 4997020 5226475 5853652 6246275 6995828 7138600 7317065 8362360 8744785 9844100 9994040 10243891 10452950 11707304 12242699 12492550 13991656 14634130 17489570 19688200 20487782 20905900 24485398 24985100 29268260 34979140 36585325 40975564 41811800 43723925 48970796 49970200 51219455 58536520 61213495 69958280 71707237 73170650 81951128 87447850 97941592 102438910 122426990 143414474 146341300 174895700 204877820 244853980 256097275 286828948 292682600 306067475 349791400 358536185 409755640 489707960 501950659 512194550 573657896 612134950 717072370 1003901318 1024389100 1224269900 1434144740 1792680925 2007802636 2048778200 2448539800 2509753295 2868289480 3585361850 4015605272 5019506590 7170723700 10039013180 12548766475 14341447400 20078026360 25097532950 50195065900 100390131800
• Sum of all divisors σ(n): 278988003000
• Sum of proper divisors (its aliquot sum) s(n): 178597871200
• 100390131800 is an abundant number, because the sum of its proper divisors (178597871200) is greater than itself. Its abundance is 78207739400

Bases of 100390131800

• Binary: 1011101011111101101111101100001011000₂
• Hexadecimal: 0x175FB7D858
• Base-36: 1A49OXG8

Squares and roots of 100390131800

• 100390131800 squared (100390131800²) is 10078178562821371240000
• 100390131800 cubed (100390131800³) is 1011749674225572038640329432000000
• The square root of 100390131800 is 316844.0180909211
• The cube root of 100390131800 is 4647.6171056823

Scales and comparisons

• 100,390,131,800 seconds is equal to 3,192 years, 4 weeks, 6 days, 19 hours, 43 minutes, 20 seconds.
• To count from 1 to 100,390,131,800 would take you about six thousand, three hundred eighty-four 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 100390131800 cubic inches would be around 387.3 feet tall.

Recreational maths with 100390131800

• 100390131800 backwards is 008131093001
• The number of decimal digits it has is: 12
• The sum of 100390131800's digits is 26
• More coming soon!