396121964544

Names of 396121964544

• Cardinal: 396121964544 can be written as Three hundred ninety-six billion, one hundred twenty-one million, nine hundred sixty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 3.96121964544 × 10¹¹

Factors of 396121964544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 8801

Divisors of 396121964544

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 153 162 192 204 216 256 272 288 306 324 384 408 432 459 512 544 576 612 648 768 816 864 918 1024 1088 1152 1224 1296 1377 1536 1632 1728 1836 2048 2176 2304 2448 2592 2754 3072 3264 3456 3672 4096 4352 4608 4896 5184 5508 6144 6528 6912 7344 8192 8704 8779 9216 9792 10368 11016 12288 13056 13824 14688 16384 17408 17558 18432 19584 20736 22032 24576 26112 26337 27648 29376 32768 34816 35116 36864 39168 41472 44064 49152 52224 52674 55296 58752 69632 70232 73728 78336 79011 82944 88128 98304 104448 105348 110592 117504 139264 140464 147456 149243 156672 158022 165888 176256 208896 210696 221184 235008 237033 278528 280928 294912 298486 313344 316044 331776 352512 417792 421392 442368 447729 470016 474066 557056 561856 596972 626688 632088 663552 705024 711099 835584 842784 884736 895458 940032 948132 1123712 1193944 1253376 1264176 1327104 1343187 1410048 1422198 1671168 1685568 1790916 1880064 1896264 2247424 2387888 2506752 2528352 2654208 2686374 2820096 2844396 3371136 3581832 3760128 3792528 4029561 4494848 4775776 5013504 5056704 5372748 5640192 5688792 6742272 7163664 7520256 7585056 8059122 8989696 9551552 10113408 10745496 11280384 11377584 12088683 13484544 14327328 15040512 15170112 16118244 17979392 19103104 20226816 21490992 22560768 22755168 24177366 26969088 28654656 30340224 32236488 35958784 38206208 40453632 42981984 45121536 45510336 48354732 53938176 57309312 60680448 64472976 71917568 76412416 80907264 85963968 91020672 96709464 107876352 114618624 121360896 128945952 143835136 152824832 161814528 171927936 182041344 193418928 215752704 229237248 242721792 257891904 287670272 305649664 323629056 343855872 364082688 386837856 431505408 458474496 485443584 515783808 611299328 647258112 687711744 728165376 773675712 863010816 916948992 970887168 1031567616 1222598656 1294516224 1375423488 1456330752 1547351424 1833897984 1941774336 2063135232 2445197312 2589032448 2750846976 2912661504 3094702848 3667795968 3883548672 4126270464 4890394624 5501693952 5825323008 6189405696 7335591936 7767097344 8252540928 11003387904 11650646016 12378811392 14671183872 16505081856 22006775808 23301292032 24757622784 33010163712 44013551616 49515245568 66020327424 99030491136 132040654848 198060982272 396121964544
• Sum of all divisors σ(n): 1253215319400
• Sum of proper divisors (its aliquot sum) s(n): 857093354856
• 396121964544 is an abundant number, because the sum of its proper divisors (857093354856) is greater than itself. Its abundance is 460971390312

Bases of 396121964544

• Binary: 101110000111010101101011000000000000000₂
• Hexadecimal: 0x5C3AB58000
• Base-36: 51Z4SG00

Squares and roots of 396121964544

• 396121964544 squared (396121964544²) is 156912610794197993127936
• 396121964544 cubed (396121964544³) is 62156531649525769114740219847901184
• The square root of 396121964544 is 629382.2086331961
• The cube root of 396121964544 is 7344.1742878027

Scales and comparisons

• 396,121,964,544 seconds is equal to 12,595 years, 23 weeks, 3 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 396,121,964,544 would take you about twenty-five thousand, one hundred ninety 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 396121964544 cubic inches would be around 612 feet tall.

Recreational maths with 396121964544

• 396121964544 backwards is 445469121693
• 396121964544 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 396121964544's digits is 54
• More coming soon!