385861807354128

Names of 385861807354128

• Cardinal: 385861807354128 can be written as Three hundred eighty-five trillion, eight hundred sixty-one billion, eight hundred seven million, three hundred fifty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.85861807354128 × 10¹⁴

Factors of 385861807354128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19868

Divisors of 385861807354128

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 61 84 112 122 168 183 244 336 366 427 488 601 732 854 976 1202 1281 1464 1708 1801 1803 2404 2562 2928 3416 3602 3606 4207 4808 5124 5403 6832 7204 7212 8414 9616 10248 10806 12607 12621 14408 14424 16828 17393 20496 21612 25214 25242 28816 28848 33656 34786 36661 37821 43224 50428 50484 52179 67312 69572 73322 75642 86448 100856 100968 104358 109861 109983 121751 139144 146644 151284 201712 201936 208716 219722 219966 243502 256627 278288 293288 302568 329583 365253 417432 439444 439932 487004 513254 586576 605136 659166 730506 769027 769881 834864 878888 879864 974008 1026508 1060973 1082401 1318332 1461012 1538054 1539762 1757776 1759728 1948016 2053016 2121946 2164802 2307081 2636664 2922024 3076108 3079524 3182919 3247203 4106032 4243892 4329604 4614162 5273328 5844048 6152216 6159048 6365838 6494406 7426811 7576807 8487784 8659208 9228324 10453193 12304432 12318096 12731676 12988812 14853622 15153614 16975568 17318416 18456648 20906386 22280433 22730421 25463352 25977624 29707244 30307228 31324793 31359579 36913296 41812772 44560866 45460842 50926704 51955248 59414488 60614456 62649586 62719158 66026461 73172351 83625544 89121732 90921684 93974379 118828976 121228912 125299172 125438316 132052922 146344702 167251088 178243464 181843368 187948758 198079383 219273551 219517053 250598344 250876632 264105844 292689404 356486928 363686736 375897516 396158766 438547102 439034106 462185227 501196688 501753264 528211688 585378808 637644773 657820653 751795032 792317532 877094204 878068212 924370454 1056423376 1170757616 1275289546 1315641306 1386555681 1503590064 1584635064 1754188408 1756136424 1848740908 1910812373 1912934319 2550579092 2631282612 2773111362 3169270128 3508376816 3512272848 3697481816 3821624746 3825868638 4463513411 5101158184 5262565224 5546222724 5732437119 7394963632 7643249492 7651737276 8927026822 10202316368 10525130448 11092445448 11464874238 13375686611 13390540233 15286498984 15303474552 17854053644 18826200593 22184890896 22929748476 26751373222 26781080466 30572997968 30606949104 35708107288 37652401186 40127059833 45859496952 53502746444 53562160932 56478601779 71416214576 75304802372 80254119666 91718993904 107005492888 107124321864 112957203558 131783404151 150609604744 160508239332 214010985776 214248643728 225914407116 263566808302 301219209488 321016478664 395350212453 451828814232 527133616604 642032957328 790700424906 903657628464 1054267233208 1148398236173 1581400849812 2108534466416 2296796472346 3162801699624 3445194708519 4593592944692 6325603399248 6890389417038 8038787653211 9187185889384 13780778834076 16077575306422 18374371778768 24116362959633 27561557668152 32155150612844 48232725919266 55123115336304 64310301225688 96465451838532 128620602451376 192930903677064 385861807354128
• Sum of all divisors σ(n): 1160523944047104
• Sum of proper divisors (its aliquot sum) s(n): 774662136692976
• 385861807354128 is an abundant number, because the sum of its proper divisors (774662136692976) is greater than itself. Its abundance is 388800329338848

Bases of 385861807354128

• Binary: 1010111101111000001110011111101011011000100010000₂
• Hexadecimal: 0x15EF073F5B110
• Base-36: 3SRYGTFWUO

Squares and roots of 385861807354128

• 385861807354128 squared (385861807354128²) is 148889334374594189103998640384
• 385861807354128 cubed (385861807354128³) is 57450707657534010902774917303134244409905152
• The square root of 385861807354128 is 19643365.4793196779
• The cube root of 385861807354128 is 72802.1041130297

Scales and comparisons

• 385,861,807,354,128 seconds is equal to 12,269,211 years, 48 weeks, 16 hours, 8 minutes, 48 seconds.
• To count from 1 to 385,861,807,354,128 would take you about thirty million, six hundred seventy-three thousand and twenty-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 385861807354128 cubic inches would be around 6066.8 feet tall.

Recreational maths with 385861807354128

• 385861807354128 backwards is 821453708168583
• The number of decimal digits it has is: 15
• The sum of 385861807354128's digits is 69
• More coming soon!