899829332121728

Names of 899829332121728

• Cardinal: 899829332121728 can be written as Eight hundred ninety-nine trillion, eight hundred twenty-nine billion, three hundred thirty-two million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.99829332121728 × 10¹⁴

Factors of 899829332121728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 122

Divisors of 899829332121728

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 89 124 128 178 248 356 496 712 961 992 1424 1922 1984 2759 2848 3844 3968 5518 5696 7688 7921 11036 11392 15376 15842 22072 29791 30752 31684 44144 59582 61504 63368 85529 88288 119164 123008 126736 171058 176576 238328 245551 253472 342116 353152 476656 491102 506944 684232 923521 953312 982204 1013888 1368464 1847042 1906624 1964408 2651399 2736928 3694084 3813248 3928816 5302798 5473856 7388168 7612081 7857632 10605596 10947712 14776336 15224162 15715264 21211192 28629151 29552672 30448324 31430528 42422384 57258302 59105344 60896648 82193369 84844768 114516604 118210688 121793296 164386738 169689536 229033208 235974511 243586592 328773476 339379072 458066416 471949022 487173184 657546952 887503681 916132832 943898044 974346368 1315093904 1775007362 1832265664 1887796088 2547994439 2630187808 3550014724 3664531328 3775592176 5095988878 5260375616 7100029448 7315209841 7551184352 10191977756 10520751232 14200058896 14630419682 15102368704 20383955512 28400117792 29260839364 30204737408 40767911024 56800235584 58521678728 78987827609 81535822048 113600471168 117043357456 157975655218 163071644096 226771505071 234086714912 315951310436 326143288192 453543010142 468173429824 631902620872 907086020284 936346859648 1263805241744 1814172040568 2527610483488 3628344081136 5055220966976 7029916657201 7256688162272 10110441933952 14059833314402 14513376324544 28119666628804 29026752649088 56239333257608 112478666515216 224957333030432 449914666060864 899829332121728
• Sum of all divisors σ(n): 1873430188899285
• Sum of proper divisors (its aliquot sum) s(n): 973600856777557
• 899829332121728 is an abundant number, because the sum of its proper divisors (973600856777557) is greater than itself. Its abundance is 73771524655829

Bases of 899829332121728

• Binary: 11001100100110001111010111101100110001100010000000₂
• Hexadecimal: 0x33263D7B31880
• Base-36: 8UYNVZFURK

Squares and roots of 899829332121728

• 899829332121728 squared (899829332121728²) is 809692826946635073866209705984
• 899829332121728 cubed (899829332121728³) is 728585355695144526603362131379085097778020352
• The square root of 899829332121728 is 29997155.4004996947
• The cube root of 899829332121728 is 96542.8351849505

Scales and comparisons

• 899,829,332,121,728 seconds is equal to 28,611,789 years, 21 weeks, 1 day, 2 minutes, 8 seconds.
• To count from 1 to 899,829,332,121,728 would take you about seventy-one million, five hundred twenty-nine thousand, four hundred seventy-three 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 899829332121728 cubic inches would be around 8045.2 feet tall.

Recreational maths with 899829332121728

• 899829332121728 backwards is 827121233928998
• The number of decimal digits it has is: 15
• The sum of 899829332121728's digits is 74
• More coming soon!