138798475373140

Names of 138798475373140

• Cardinal: 138798475373140 can be written as One hundred thirty-eight trillion, seven hundred ninety-eight billion, four hundred seventy-five million, three hundred seventy-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3879847537314 × 10¹⁴

Factors of 138798475373140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14970648

Divisors of 138798475373140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 17 20 22 34 37 44 55 67 68 74 85 110 134 148 170 185 187 220 268 335 340 370 374 407 629 670 737 740 748 814 935 1139 1258 1340 1474 1628 1870 2035 2278 2479 2516 2948 3145 3685 3740 4070 4556 4958 5695 6290 6919 7370 8140 9916 11390 12395 12529 12580 13838 14740 22780 24790 25058 27269 27676 34595 42143 49580 50116 54538 62645 69190 84286 109076 125290 136345 138380 168572 210715 250580 272690 421430 463573 545380 842860 927146 1854292 2317865 4635730 9271460 14970509 29941018 59882036 74852545 149705090 164675599 254498653 299410180 329351198 508997306 553908833 658702396 823377995 1003024103 1017994612 1107817666 1272493265 1646755990 2006048206 2215635332 2544986530 2769544165 2799485183 3293511980 4012096412 5015120515 5089973060 5539088330 5598970366 6092997163 9416450161 10030241030 11033265133 11078176660 11197940732 12185994326 13997425915 17051409751 18832900322 20060482060 22066530266 24371988652 27994851830 30464985815 34102819502 37111891811 37665800644 44133060532 47082250805 55166325665 55989703660 60929971630 68205639004 74223783622 85257048755 94164501610 103580951771 110332651330 121859943260 148447567244 170514097510 185559459055 187565507261 188329003220 207161903542 220665302660 341028195020 371118918110 375131014522 408230809921 414323807084 517904758855 630902160787 742237836220 750262029044 816461619842 937827536305 1035809517710 1261804321574 1632923239684 1875655072610 2041154049605 2071619035420 2523608643148 3154510803935 3751310145220 4082308099210 6309021607870 6939923768657 8164616198420 12618043215740 13879847537314 27759695074628 34699618843285 69399237686570 138798475373140
• Sum of all divisors σ(n): 350939414004480
• Sum of proper divisors (its aliquot sum) s(n): 212140938631340
• 138798475373140 is an abundant number, because the sum of its proper divisors (212140938631340) is greater than itself. Its abundance is 73342463258200

Bases of 138798475373140

• Binary: 11111100011110010001001110100011110101001010100₂
• Hexadecimal: 0x7E3C89D1EA54
• Base-36: 1D7750KEHG

Squares and roots of 138798475373140

• 138798475373140 squared (138798475373140²) is 19265016765908151062233459600
• 138798475373140 cubed (138798475373140³) is 2673954955146031713538601773815903115144000
• The square root of 138798475373140 is 11781276.4746923753
• The cube root of 138798475373140 is 51775.9685606395

Scales and comparisons

• 138,798,475,373,140 seconds is equal to 4,413,362 years, 9 weeks, 4 days, 8 hours, 5 minutes, 40 seconds.
• To count from 1 to 138,798,475,373,140 would take you about eleven million, thirty-three thousand, four hundred 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 138798475373140 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138798475373140

• 138798475373140 backwards is 041373574897831
• The number of decimal digits it has is: 15
• The sum of 138798475373140's digits is 70
• More coming soon!