1390541308971320

Names of 1390541308971320

• Cardinal: 1390541308971320 can be written as One quadrillion, three hundred ninety trillion, five hundred forty-one billion, three hundred eight million, nine hundred seventy-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.39054130897132 × 10¹⁵

Factors of 1390541308971320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1281461

Divisors of 1390541308971320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 673 1346 2692 3365 3677 5384 6730 7354 7403 13460 14708 14806 18385 26920 29416 29612 36770 37015 40447 59224 73540 74030 80894 147080 148060 161788 202235 296120 323576 404470 808940 1277093 1617880 2474621 2554186 4949242 5108372 6385465 9898484 10216744 12373105 12770930 14048023 19796968 24746210 25541860 27220831 28096046 49492420 51083720 54441662 56192092 70240115 98984840 108883324 112384184 136104155 140480230 217766648 272208310 280960460 544416620 561920920 859483589 1088833240 1718967178 3437934356 4297417945 4695870961 6875868712 8594835890 9391741922 9454319479 17189671780 18783483844 18908638958 23479354805 34379343560 37566967688 37817277916 46958709610 47271597395 51654580571 75634555832 93917419220 94543194790 103309161142 187834838440 189086389580 206618322284 258272902855 378172779160 413236644568 516545805710 1033091611420 2066183222840 3160321156753 6320642313506 12641284627012 15801605783765 25282569254024 31603211567530 34763532724283 63206423135060 69527065448566 126412846270120 139054130897132 173817663621415 278108261794264 347635327242830 695270654485660 1390541308971320
• Sum of all divisors σ(n): 3419150688757440
• Sum of proper divisors (its aliquot sum) s(n): 2028609379786120
• 1390541308971320 is an abundant number, because the sum of its proper divisors (2028609379786120) is greater than itself. Its abundance is 638068070814800

Bases of 1390541308971320

• Binary: 100111100001011000010100000110001000100100100111000₂
• Hexadecimal: 0x4F0B0A0C44938
• Base-36: DOWLUWNCXK

Squares and roots of 1390541308971320

• 1390541308971320 squared (1390541308971320²) is 1933605131955672031516582542400
• 1390541308971320 cubed (1390541308971320³) is 2688757811223302121495269269851548414283968000
• The square root of 1390541308971320 is 37289962.5766950857
• The cube root of 1390541308971320 is 111616.3881889783

Scales and comparisons

• 1,390,541,308,971,320 seconds is equal to 44,214,912 years, 20 weeks, 5 days, 2 hours, 15 minutes, 20 seconds.
• To count from 1 to 1,390,541,308,971,320 would take you about one hundred thirty-two million, six hundred forty-four thousand, seven hundred thirty-seven 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 1390541308971320 cubic inches would be around 9301.4 feet tall.

Recreational maths with 1390541308971320

• 1390541308971320 backwards is 0231798031450931
• The number of decimal digits it has is: 16
• The sum of 1390541308971320's digits is 56
• More coming soon!