990272568012

Names of 990272568012

• Cardinal: 990272568012 can be written as Nine hundred ninety billion, two hundred seventy-two million, five hundred sixty-eight thousand and twelve.

Scientific notation

• Scientific notation: 9.90272568012 × 10¹¹

Factors of 990272568012

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1142

Divisors of 990272568012

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 23 26 28 39 42 46 52 69 73 78 84 91 92 138 146 156 161 182 219 273 276 292 299 322 364 438 483 511 529 546 598 644 876 897 949 966 1021 1022 1058 1092 1196 1533 1587 1679 1794 1898 1932 2042 2044 2093 2116 2847 3063 3066 3174 3358 3588 3703 3796 4084 4186 5037 5694 6126 6132 6279 6348 6643 6716 6877 7147 7406 8372 10074 11109 11388 11753 12167 12252 12558 13273 13286 13754 14294 14812 19929 20148 20631 21441 21827 22218 23483 23506 24334 25116 26546 26572 27508 28588 35259 36501 38617 39819 39858 41262 42882 43654 44436 46966 47012 48139 48668 53092 65481 70449 70518 73002 74533 77234 79638 79716 82524 85169 85764 87308 92911 93932 96278 115851 130962 140898 141036 144417 146004 149066 152789 154468 158171 159276 164381 170338 185822 192556 223599 231702 255507 261924 270319 278733 281796 288834 298132 305279 305578 316342 328762 340676 371644 447198 458367 463404 474513 493143 502021 511014 521731 540109 540638 557466 577668 610558 611156 632684 657524 810957 888191 894396 915837 916734 949026 968929 986286 1004042 1022028 1043462 1080218 1081276 1107197 1114932 1221116 1506063 1565193 1620327 1621914 1714259 1776382 1831674 1833468 1898052 1937858 1972572 2008084 2086924 2136953 2160436 2214394 2664573 2906787 3012126 3130386 3240654 3243828 3321591 3428518 3514147 3552764 3663348 3780763 3875716 4273906 4428788 5142777 5329146 5813574 6024252 6217337 6260772 6410859 6481308 6643182 6782503 6857036 7021417 7028294 7561526 8547812 10285554 10542441 10658292 11342289 11546483 11627148 11999813 12422507 12434674 12821718 13286364 13565006 14042834 14056588 15123052 18652011 20347509 20571108 21064251 21084882 22285367 22684578 23092966 23999626 24845014 24869348 25643436 27130012 28085668 34639449 35999439 37267521 37304022 39427957 40695018 42128502 42169764 44570734 45369156 46185932 47999252 49149919 49690028 66856101 69278898 71998878 74535042 74608044 78855914 80825381 81390036 84257004 86957549 89141468 98299838 118283871 133712202 138557796 143997756 147449757 149070084 155997569 157711828 161492591 161650762 173915098 196599676 236567742 242476143 260872647 267424404 275995699 294899514 311995138 322985182 323301524 347830196 467992707 473135484 484477773 484952286 512563441 521745294 551991398 589799028 623990276 645970364 827987097 906843011 935985414 968955546 969904572 1025126882 1043490588 1103982796 1130448137 1537690323 1655974194 1813686022 1871970828 1937911092 2050253764 2260896274 2720529033 3075380646 3311948388 3391344411 3587944087 3627372044 4521792548 5441058066 6150761292 6347901077 6782688822 7175888174 10763832261 10882116132 11788959143 12695802154 13565377644 14351776348 19043703231 21527664522 23577918286 25391604308 35366877429 38087406462 43055329044 47155836572 70733754858 76174812924 82522714001 141467509716 165045428002 247568142003 330090856004 495136284006 990272568012
• Sum of all divisors σ(n): 3016794869760
• Sum of proper divisors (its aliquot sum) s(n): 2026522301748
• 990272568012 is an abundant number, because the sum of its proper divisors (2026522301748) is greater than itself. Its abundance is 1036249733736

Bases of 990272568012

• Binary: 1110011010010000110110000011101011001100₂
• Hexadecimal: 0xE690D83ACC
• Base-36: CMXAPVPO

Squares and roots of 990272568012

• 990272568012 squared (990272568012²) is 980639758957081165632144
• 990272568012 cubed (990272568012³) is 971100652397097444782461556213377728
• The square root of 990272568012 is 995124.3982598357
• The cube root of 990272568012 is 9967.4695182317

Scales and comparisons

• 990,272,568,012 seconds is equal to 31,487 years, 31 weeks, 3 days, 1 hour, 20 minutes, 12 seconds.
• To count from 1 to 990,272,568,012 would take you about sixty-two thousand, nine hundred seventy-five 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 990272568012 cubic inches would be around 830.6 feet tall.

Recreational maths with 990272568012

• 990272568012 backwards is 210865272099
• The number of decimal digits it has is: 12
• The sum of 990272568012's digits is 51
• More coming soon!