139742421750

Names of 139742421750

• Cardinal: 139742421750 can be written as One hundred thirty-nine billion, seven hundred forty-two million, four hundred twenty-one thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3974242175 × 10¹¹

Factors of 139742421750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7041

Divisors of 139742421750

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 41 45 50 54 73 75 82 90 123 125 135 146 150 205 219 225 246 250 270 365 369 375 410 438 450 615 657 675 730 738 750 1025 1095 1107 1125 1230 1314 1350 1825 1845 1971 2050 2190 2214 2250 2993 3075 3285 3375 3650 3690 3942 5125 5475 5535 5986 6150 6570 6750 6917 8979 9125 9225 9855 10250 10950 11070 13834 14965 15375 16425 17958 18250 18450 19710 20751 26937 27375 27675 29930 30750 32850 34585 41502 44895 46125 49275 53874 54750 55350 62253 69170 74825 80811 82125 89790 92250 98550 103755 124506 134685 138375 149650 161622 164250 172925 186759 207510 224475 246375 269370 276750 283597 311265 345850 373518 374125 404055 448950 492750 504941 518775 567194 622530 673425 748250 808110 850791 864625 933795 1009882 1037550 1122375 1346850 1417985 1514823 1556325 1701582 1729250 1867590 2020275 2244750 2524705 2552373 2593875 2835970 3029646 3112650 3367125 4040550 4253955 4544469 4668975 5049410 5104746 5187750 6734250 7089925 7574115 7657119 7781625 8507910 9088938 9337950 10101375 12623525 12761865 13633407 14179850 15148230 15314238 15563250 20202750 20702581 21269775 22722345 23344875 25247050 25523730 27266814 35449625 37870575 38285595 41405162 42539550 45444690 46689750 62107743 63117625 63809325 68167035 70899250 75741150 76571190 103512905 106348875 113611725 124215486 126235250 127618650 136334070 186323229 189352875 191427975 207025810 212697750 227223450 310538715 319046625 340835175 372646458 378705750 382855950 517564525 558969687 568058625 621077430 638093250 681670350 931616145 957139875 1035129050 1117939374 1136117250 1552693575 1704175875 1863232290 1914279750 2587822625 2794848435 3105387150 3408351750 4658080725 5175645250 5589696870 7763467875 9316161450 13974242175 15526935750 23290403625 27948484350 46580807250 69871210875 139742421750
• Sum of all divisors σ(n): 402501415680
• Sum of proper divisors (its aliquot sum) s(n): 262758993930
• 139742421750 is an abundant number, because the sum of its proper divisors (262758993930) is greater than itself. Its abundance is 123016572180

Bases of 139742421750

• Binary: 10000010001001010011000010001011110110₂
• Hexadecimal: 0x20894C22F6
• Base-36: 1S7312PI

Squares and roots of 139742421750

• 139742421750 squared (139742421750²) is 19527944436554873062500
• 139742421750 cubed (139742421750³) is 2728882247363617188517589109375000
• The square root of 139742421750 is 373821.3767964587
• The cube root of 139742421750 is 5189.3076860627

Scales and comparisons

• 139,742,421,750 seconds is equal to 4,443 years, 19 weeks, 4 days, 3 hours, 22 minutes, 30 seconds.
• To count from 1 to 139,742,421,750 would take you about eight thousand, eight hundred eighty-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 139742421750 cubic inches would be around 432.4 feet tall.

Recreational maths with 139742421750

• 139742421750 backwards is 057124247931
• 139742421750 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139742421750's digits is 45
• More coming soon!