128377139944896

Names of 128377139944896

• Cardinal: 128377139944896 can be written as One hundred twenty-eight trillion, three hundred seventy-seven billion, one hundred thirty-nine million, nine hundred forty-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.28377139944896 × 10¹⁴

Factors of 128377139944896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12111

Divisors of 128377139944896

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 557 576 864 1114 1671 1728 2228 3342 4456 5013 6684 8912 10026 11549 13368 15039 17824 20052 23098 26736 30078 34647 35648 40104 46196 53472 60156 69294 80208 92392 103941 106944 120312 138588 160416 184784 207882 240624 277176 311823 320832 369568 415764 481248 554352 623646 739136 831528 962496 1108704 1247292 1663056 2217408 2494584 3326112 4989168 6432793 6652224 9978336 12865586 19298379 19956672 25731172 38596758 51462344 57895137 77193516 102924688 115790274 133379401 154387032 173685411 205849376 231580548 266758802 308774064 347370822 400138203 411698752 463161096 533517604 617548128 694741644 800276406 926322192 1067035208 1200414609 1235096256 1389483288 1600552812 1852644384 2134070416 2400829218 2778966576 3201105624 3601243827 3705288768 4268140832 4801658436 5557933152 6402211248 7202487654 8536281664 9603316872 11115866304 12804422496 14404975308 19206633744 25608844992 28809950616 38413267488 57619901232 74292326357 76826534976 115239802464 148584652714 222876979071 230479604928 297169305428 445753958142 594338610856 668630937213 891507916284 1188677221712 1337261874426 1783015832568 2005892811639 2377354443424 2674523748852 3566031665136 4011785623278 4754708886848 5349047497704 7132063330272 8023571246556 10698094995408 14264126660544 16047142493112 21396189990816 32094284986224 42792379981632 64188569972448 128377139944896
• Sum of all divisors σ(n): 378115325342640
• Sum of proper divisors (its aliquot sum) s(n): 249738185397744
• 128377139944896 is an abundant number, because the sum of its proper divisors (249738185397744) is greater than itself. Its abundance is 121361045452848

Bases of 128377139944896

• Binary: 11101001100001000100001110100101101110111000000₂
• Hexadecimal: 0x74C221D2DDC0
• Base-36: 19I7N6IUO0

Squares and roots of 128377139944896

• 128377139944896 squared (128377139944896²) is 16480690060431412157916450816
• 128377139944896 cubed (128377139944896³) is 2115743854276459913904529779158918134235136
• The square root of 128377139944896 is 11330363.6280966729
• The cube root of 128377139944896 is 50446.2899791179

Scales and comparisons

• 128,377,139,944,896 seconds is equal to 4,081,995 years, 49 weeks, 4 days, 3 hours, 21 minutes, 36 seconds.
• To count from 1 to 128,377,139,944,896 would take you about ten million, two hundred four thousand, nine hundred eighty-nine 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 128377139944896 cubic inches would be around 4203.9 feet tall.

Recreational maths with 128377139944896

• 128377139944896 backwards is 698449931773821
• The number of decimal digits it has is: 15
• The sum of 128377139944896's digits is 81
• More coming soon!