397325814137891533816

Names of 397325814137891533816

• Cardinal: 397325814137891533816 can be written as Three hundred ninety-seven quintillion, three hundred twenty-five quadrillion, eight hundred fourteen trillion, one hundred thirty-seven billion, eight hundred ninety-one million, five hundred thirty-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.97325814137891533816 × 10²⁰

Factors of 397325814137891533816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1167699797

Divisors of 397325814137891533816

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 61 101 122 202 244 404 488 808 1381 2762 4999 5524 6161 9998 11048 12322 19996 24644 39992 49288 84241 139481 168482 278962 304939 336964 504899 557924 609878 673928 1009798 1115848 1219756 2019596 2439512 4039192 6903619 8508341 13807238 17016682 27614476 30798839 34033364 55228952 61597678 68066728 123195356 246390712 421120759 697265519 842241518 1167693253 1394531038 1684483036 2335386506 2789062076 3368966072 4670773012 5578124152 9341546024 42533196659 71229288433 85066393318 117937018553 142458576866 170132786636 235874037106 284917153732 340265573272 471748074212 569834307464 943496148424 1612584382393 3225168764786 5837298571747 6450337529572 7194158131733 11674597143494 12900675059144 14388316263466 23349194286988 28776632526932 46698388573976 57553265053864 98367647325973 162871022621693 196735294651946 325742045243386 356075212876567 393470589303892 589567155746447 651484090486772 712150425753134 786941178607784 1179134311492894 1302968180973544 1424300851506268 2358268622985788 2848601703012536 4716537245971576 8061309327582607 9935132379923273 16122618655165214 19870264759846546 32245237310330428 35963596500533267 39740529519693092 64490474620660856 71927193001066534 79481059039386184 143854386002133068 287708772004266136 491739868982539027 814192242085843307 983479737965078054 1628384484171686614 1966959475930156108 3256768968343373228 3933918951860312216 6513537936686746456 49665726767236441727 99331453534472883454 198662907068945766908 397325814137891533816
• Sum of all divisors σ(n): 765402610134380400000
• Sum of proper divisors (its aliquot sum) s(n): 368076795996488866184
• 397325814137891533816 is a deficient number, because the sum of its proper divisors (368076795996488866184) is less than itself. Its deficiency is 29249018141402667632

Bases of 397325814137891533816

• Binary: 101011000101000000000110110101101011000000101111001110011001111111000₂
• Hexadecimal: 0x158A00DAD605E733F8
• Base-36: 2BUP129XR4E5MG

Squares and roots of 397325814137891533816

• 397325814137891533816 squared (397325814137891533816²) is 157867802580338327853315527546129071521856
• 397325814137891533816 cubed (397325814137891533816³) is 62724953186392859947681799173011508645830590356440689207082496
• The square root of 397325814137891533816 is 19933033239.7729055163
• The cube root of 397325814137891533816 is 7351606.6282079339

Scales and comparisons

• 397,325,814,137,891,533,816 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 397,325,814,137,891,533,816 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 397325814137891533816 cubic inches would be around 612633.9 feet tall.

Recreational maths with 397325814137891533816

• 397325814137891533816 backwards is 618335198731418523793
• The number of decimal digits it has is: 21
• The sum of 397325814137891533816's digits is 97
• More coming soon!