238139345136

Names of 238139345136

• Cardinal: 238139345136 can be written as Two hundred thirty-eight billion, one hundred thirty-nine million, three hundred forty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.38139345136 × 10¹¹

Factors of 238139345136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 178523

Divisors of 238139345136

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 44 48 56 57 66 76 77 84 88 112 114 132 133 152 154 168 176 209 228 231 264 266 304 308 336 361 399 418 456 462 528 532 616 627 722 798 836 912 924 1064 1083 1232 1254 1444 1463 1596 1672 1848 2128 2166 2508 2527 2888 2926 3192 3344 3696 3971 4332 4389 5016 5054 5776 5852 6384 7581 7942 8664 8778 10032 10108 11704 11913 15162 15884 17328 17556 20216 23408 23826 27797 30324 31768 35112 40432 47652 55594 60648 63536 70224 83391 95304 111188 121296 166782 178481 190608 222376 333564 356962 444752 535443 667128 713924 1070886 1249367 1334256 1427848 1963291 2141772 2498734 2855696 3391139 3748101 3926582 4283544 4997468 5889873 6782278 7496202 7853164 8567088 9994936 10173417 11779746 13564556 13743037 14992404 15706328 19989872 20346834 23559492 23737973 27129112 27486074 29984808 31412656 37302529 40693668 41229111 47118984 47475946 54258224 54972148 59969616 64431641 71213919 74605058 81387336 82458222 94237968 94951892 109944296 111907587 128863282 142427838 149210116 162774672 164916444 189903784 193294923 219888592 223815174 257726564 261117703 284855676 298420232 329832888 379807568 386589846 447630348 451021487 515453128 522235406 569711352 596840464 659665776 708748051 773179692 783353109 895260696 902042974 1030906256 1044470812 1139422704 1353064461 1417496102 1546359384 1566706218 1790521392 1804085948 2088941624 2126244153 2706128922 2834992204 3092718768 3133412436 3608171896 4177883248 4252488306 4961236357 5412257844 5669984408 6266824872 7216343792 8504976612 9922472714 10824515688 11339968816 12533649744 14883709071 17009953224 19844945428 21649031376 29767418142 34019906448 39689890856 59534836284 79379781712 119069672568 238139345136
• Sum of all divisors σ(n): 809491546368
• Sum of proper divisors (its aliquot sum) s(n): 571352201232
• 238139345136 is an abundant number, because the sum of its proper divisors (571352201232) is greater than itself. Its abundance is 333212856096

Bases of 238139345136

• Binary: 11011101110010001101100000100011110000₂
• Hexadecimal: 0x37723608F0
• Base-36: 31EE0MPC

Squares and roots of 238139345136

• 238139345136 squared (238139345136²) is 56710347701802926858496
• 238139345136 cubed (238139345136³) is 13504965064142211608610343177875456
• The square root of 238139345136 is 487995.2306488251
• The cube root of 238139345136 is 6198.3636432173

Scales and comparisons

• 238,139,345,136 seconds is equal to 7,572 years, 4 weeks, 6 days, 10 hours, 5 minutes, 36 seconds.
• To count from 1 to 238,139,345,136 would take you about fifteen thousand, one hundred forty-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 238139345136 cubic inches would be around 516.5 feet tall.

Recreational maths with 238139345136

• 238139345136 backwards is 631543931832
• 238139345136 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 238139345136's digits is 48
• More coming soon!