137928128440

Names of 137928128440

• Cardinal: 137928128440 can be written as One hundred thirty-seven billion, nine hundred twenty-eight million, one hundred twenty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3792812844 × 10¹¹

Factors of 137928128440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5093

Divisors of 137928128440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 17 20 29 34 40 58 68 83 85 116 136 145 166 170 232 289 290 332 340 415 493 578 580 664 680 830 986 1156 1160 1411 1445 1660 1972 2312 2407 2465 2822 2890 3320 3944 4814 4930 4957 5644 5780 7055 8381 9628 9860 9914 11288 11560 12035 14110 16762 19256 19720 19828 23987 24070 24785 28220 33524 39656 40919 41905 47974 48140 49570 56440 67048 81838 83810 84269 95948 96280 99140 119935 143753 163676 167620 168538 191896 198280 204595 239870 287506 327352 335240 337076 409190 411431 421345 479740 575012 674152 695623 718765 818380 822862 842690 959480 1150024 1391246 1432573 1437530 1636760 1645724 1685380 2057155 2443801 2782492 2865146 2875060 3291448 3370760 3478115 4114310 4887602 5564984 5730292 5750120 6956230 6994327 7162865 8228620 9775204 11460584 11931499 12219005 13912460 13988654 14325730 16457240 19550408 23862998 24438010 27824920 27977308 28651460 34971635 41544617 47725996 48876020 55954616 57302920 59657495 69943270 83089234 95451992 97752040 118903559 119314990 139886540 166178468 202835483 207723085 237807118 238629980 279773080 332356936 405670966 415446170 475614236 477259960 594517795 811341932 830892340 951228472 1014177415 1189035590 1622683864 1661784680 2028354830 2378071180 3448203211 4056709660 4756142360 6896406422 8113419320 13792812844 17241016055 27585625688 34482032110 68964064220 137928128440
• Sum of all divisors σ(n): 345213640800
• Sum of proper divisors (its aliquot sum) s(n): 207285512360
• 137928128440 is an abundant number, because the sum of its proper divisors (207285512360) is greater than itself. Its abundance is 69357383920

Bases of 137928128440

• Binary: 10000000011101001010000011011110111000₂
• Hexadecimal: 0x201D2837B8
• Base-36: 1RD2UH14

Squares and roots of 137928128440

• 137928128440 squared (137928128440²) is 19024168614961136833600
• 137928128440 cubed (137928128440³) is 2623967972188576586793195707584000
• The square root of 137928128440 is 371386.7639536983
• The cube root of 137928128440 is 5166.7519781867

Scales and comparisons

• 137,928,128,440 seconds is equal to 4,385 years, 35 weeks, 5 days, 9 hours, 40 seconds.
• To count from 1 to 137,928,128,440 would take you about eight thousand, seven hundred seventy-one 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 137928128440 cubic inches would be around 430.6 feet tall.

Recreational maths with 137928128440

• 137928128440 backwards is 044821829731
• The number of decimal digits it has is: 12
• The sum of 137928128440's digits is 49
• More coming soon!