399798641360896

Names of 399798641360896

• Cardinal: 399798641360896 can be written as Three hundred ninety-nine trillion, seven hundred ninety-eight billion, six hundred forty-one million, three hundred sixty thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.99798641360896 × 10¹⁴

Factors of 399798641360896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 486

Divisors of 399798641360896

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 128 164 256 328 443 512 656 886 1024 1312 1681 1772 2048 2624 3362 3544 4096 5248 6724 7088 8192 10496 13448 14176 16384 18163 20992 26896 28352 32768 36326 41984 53792 56704 65536 72652 83968 107584 113408 131072 145304 167936 215168 226816 262144 290608 335872 430336 453632 524288 581216 671744 744683 860672 907264 1048576 1162432 1343488 1489366 1721344 1814528 2097152 2324864 2686976 2978732 3442688 3629056 4194304 4649728 5373952 5957464 6885376 7258112 8388608 9299456 10747904 11914928 13770752 14516224 16777216 18598912 21495808 23829856 27541504 29032448 33554432 37197824 42991616 47659712 55083008 58064896 67108864 74395648 85983232 95319424 110166016 116129792 134217728 148791296 171966464 190638848 220332032 232259584 268435456 297582592 343932928 381277696 440664064 464519168 536870912 595165184 687865856 762555392 881328128 929038336 1190330368 1375731712 1525110784 1762656256 1858076672 2380660736 2751463424 3050221568 3525312512 3716153344 4761321472 5502926848 6100443136 7050625024 7432306688 9522642944 11005853696 12200886272 14101250048 14864613376 19045285888 22011707392 24401772544 28202500096 29729226752 38090571776 48803545088 56405000192 59458453504 76181143552 97607090176 112810000384 118916907008 152362287104 195214180352 225620000768 237833814016 304724574208 390428360704 451240001536 609449148416 780856721408 902480003072 1218898296832 1561713442816 2437796593664 3123426885632 4875593187328 6246853771264 9751186374656 12493707542528 24987415085056 49974830170112 99949660340224 199899320680448 399798641360896
• Sum of all divisors σ(n): 821425379496876
• Sum of proper divisors (its aliquot sum) s(n): 421626738135980
• 399798641360896 is an abundant number, because the sum of its proper divisors (421626738135980) is greater than itself. Its abundance is 21828096775084

Bases of 399798641360896

• Binary: 1011010111001110101100000000000000000000000000000₂
• Hexadecimal: 0x16B9D60000000
• Base-36: 3XPSYKKKCG

Squares and roots of 399798641360896

• 399798641360896 squared (399798641360896²) is 159838953634018341814917922816
• 399798641360896 cubed (399798641360896³) is 63903396499427783437380342556016311728603136
• The square root of 399798641360896 is 19994965.4003425573
• The cube root of 399798641360896 is 73668.2643714921

Scales and comparisons

• 399,798,641,360,896 seconds is equal to 12,712,360 years, 7 weeks, 19 hours, 48 minutes, 16 seconds.
• To count from 1 to 399,798,641,360,896 would take you about thirty-one million, seven hundred eighty thousand, nine hundred 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 399798641360896 cubic inches would be around 6139 feet tall.

Recreational maths with 399798641360896

• 399798641360896 backwards is 698063146897993
• The number of decimal digits it has is: 15
• The sum of 399798641360896's digits is 88
• More coming soon!