100978678130

Names of 100978678130

• Cardinal: 100978678130 can be written as One hundred billion, nine hundred seventy-eight million, six hundred seventy-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.0097867813 × 10¹¹

Factors of 100978678130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 60

Divisors of 100978678130

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 19 22 23 38 46 55 95 110 115 121 190 209 230 242 253 361 418 437 506 529 605 722 874 1045 1058 1210 1265 1805 2090 2185 2299 2530 2645 2783 3610 3971 4370 4598 4807 5290 5566 5819 6859 7942 8303 9614 10051 11495 11638 12167 13718 13915 16606 19855 20102 22990 24035 24334 27830 29095 34295 39710 41515 43681 48070 50255 52877 58190 60835 64009 68590 75449 83030 87362 91333 100510 105754 110561 121670 128018 133837 150898 157757 182666 190969 218405 221122 231173 264385 267674 315514 320045 377245 381938 436810 456665 462346 528770 552805 640090 669185 754490 788785 829939 913330 954845 1004663 1105610 1155865 1216171 1338370 1472207 1577570 1659878 1735327 1909690 2009326 2100659 2311730 2432342 2542903 2944414 3470654 3628411 4149695 4201318 4392287 5023315 5085806 6080855 7256822 7361035 8299390 8676635 8784574 10046630 10503295 12161710 12714515 14722070 17353270 18142055 19088597 21006590 21961435 23107249 25429030 27971933 36284110 38177194 39912521 43922870 46214498 48315157 55943866 79825042 83453453 95442985 96630314 115536245 139859665 166906906 190885970 199562605 231072490 241575785 279719330 399125210 417267265 439037731 483151570 531466727 834534530 878075462 917987983 1062933454 1835975966 2195188655 2657333635 4390377310 4589939915 5314667270 9179879830 10097867813 20195735626 50489339065 100978678130
• Sum of all divisors σ(n): 220470163200
• Sum of proper divisors (its aliquot sum) s(n): 119491485070
• 100978678130 is an abundant number, because the sum of its proper divisors (119491485070) is greater than itself. Its abundance is 18512806940

Bases of 100978678130

• Binary: 1011110000010110011000101100101110010₂
• Hexadecimal: 0x1782CC5972
• Base-36: 1AE03IPE

Squares and roots of 100978678130

• 100978678130 squared (100978678130²) is 10196693436882140296900
• 100978678130 cubed (100978678130³) is 1029648624553205115786167736797000
• The square root of 100978678130 is 317771.4243446065
• The cube root of 100978678130 is 4656.6817746701

Scales and comparisons

• 100,978,678,130 seconds is equal to 3,210 years, 42 weeks, 16 hours, 48 minutes, 50 seconds.
• To count from 1 to 100,978,678,130 would take you about six thousand, four hundred twenty-one 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 100978678130 cubic inches would be around 388.1 feet tall.

Recreational maths with 100978678130

• 100978678130 backwards is 031876879001
• The number of decimal digits it has is: 12
• The sum of 100978678130's digits is 50
• More coming soon!