1161089801920

Names of 1161089801920

• Cardinal: 1161089801920 can be written as One trillion, one hundred sixty-one billion, eighty-nine million, eight hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.16108980192 × 10¹²

Factors of 1161089801920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 317033

Divisors of 1161089801920

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 107 160 214 320 428 535 856 1070 1712 2140 3424 4280 6848 8560 11449 17120 22898 34240 45796 57245 91592 114490 183184 228980 316919 366368 457960 633838 732736 915920 1267676 1584595 1831840 2535352 3169190 3663680 5070704 6338380 10141408 12676760 20282816 25353520 33910333 50707040 67820666 101414080 135641332 169551665 271282664 339103330 542565328 678206660 1085130656 1356413320 2170261312 2712826640 3628405631 5425653280 7256811262 10851306560 14513622524 18142028155 29027245048 36284056310 58054490096 72568112620 116108980192 145136225240 232217960384 290272450480 580544900960 1161089801920
• Sum of all divisors σ(n): 2790935063280
• Sum of proper divisors (its aliquot sum) s(n): 1629845261360
• 1161089801920 is an abundant number, because the sum of its proper divisors (1629845261360) is greater than itself. Its abundance is 468755459440

Bases of 1161089801920

• Binary: 10000111001010110010110000101111011000000₂
• Hexadecimal: 0x10E56585EC0
• Base-36: ETEAW0XS

Squares and roots of 1161089801920

• 1161089801920 squared (1161089801920²) is 1348129528122624835686400
• 1161089801920 cubed (1161089801920³) is 1565299446770401539937594723237888000
• The square root of 1161089801920 is 1077538.7704950575
• The cube root of 1161089801920 is 10510.4651576985

Scales and comparisons

• 1,161,089,801,920 seconds is equal to 36,919 years, 3 weeks, 2 days, 8 hours, 58 minutes, 40 seconds.
• To count from 1 to 1,161,089,801,920 would take you about ninety-two thousand, two hundred ninety-seven 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 1161089801920 cubic inches would be around 875.9 feet tall.

Recreational maths with 1161089801920

• 1161089801920 backwards is 0291089801611
• The number of decimal digits it has is: 13
• The sum of 1161089801920's digits is 46
• More coming soon!