71390090800

Names of 71390090800

• Cardinal: 71390090800 can be written as Seventy-one billion, three hundred ninety million, ninety thousand, eight hundred.

Scientific notation

• Scientific notation: 7.13900908 × 10¹⁰

Factors of 71390090800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1341952

Divisors of 71390090800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 56 70 76 80 95 100 112 133 140 152 175 190 200 266 280 304 350 380 400 475 532 560 665 700 760 950 1064 1330 1400 1520 1900 2128 2660 2800 3325 3800 5320 6650 7600 10640 13300 26600 53200 1341919 2683838 5367676 6709595 9393433 10735352 13419190 18786866 21470704 25496461 26838380 33547975 37573732 46967165 50992922 53676760 67095950 75147464 93934330 101985844 107353520 127482305 134191900 150294928 178475227 187868660 203971688 234835825 254964610 268383800 356950454 375737320 407943376 469671650 509929220 536767600 637411525 713900908 751474640 892376135 939343300 1019858440 1274823050 1427801816 1784752270 1878686600 2039716880 2549646100 2855603632 3569504540 3757373200 4461880675 5099292200 7139009080 8923761350 10198584400 14278018160 17847522700 35695045400 71390090800
• Sum of all divisors σ(n): 206333619200
• Sum of proper divisors (its aliquot sum) s(n): 134943528400
• 71390090800 is an abundant number, because the sum of its proper divisors (134943528400) is greater than itself. Its abundance is 63553437600

Bases of 71390090800

• Binary: 1000010011111001011100101011000110000₂
• Hexadecimal: 0x109F2E5630
• Base-36: WSNTELS

Squares and roots of 71390090800

• 71390090800 squared (71390090800²) is 5096545064432244640000
• 71390090800 cubed (71390090800³) is 363842814916109795297413312000000
• The square root of 71390090800 is 267189.2415498797
• The cube root of 71390090800 is 4148.3874472371

Scales and comparisons

• 71,390,090,800 seconds is equal to 2,269 years, 51 weeks, 1 day, 4 hours, 46 minutes, 40 seconds.
• To count from 1 to 71,390,090,800 would take you about four thousand, five hundred thirty-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 71390090800 cubic inches would be around 345.7 feet tall.

Recreational maths with 71390090800

• 71390090800 backwards is 00809009317
• The number of decimal digits it has is: 11
• The sum of 71390090800's digits is 37
• More coming soon!