13880087870

Names of 13880087870

• Cardinal: 13880087870 can be written as Thirteen billion, eight hundred eighty million, eighty-seven thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.388008787 × 10¹⁰

Factors of 13880087870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 296

Divisors of 13880087870

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 22 31 37 55 62 73 74 110 121 137 146 155 185 242 274 310 341 365 370 407 605 682 685 730 803 814 1147 1210 1370 1507 1606 1705 2035 2263 2294 2701 3014 3410 3751 4015 4070 4247 4477 4526 5069 5402 5735 7502 7535 8030 8494 8833 8954 10001 10138 11315 11470 12617 13505 15070 16577 17666 18755 20002 21235 22385 22630 24893 25234 25345 27010 29711 33154 37510 42470 44165 44770 46717 49786 50005 50690 55759 59422 63085 82885 83731 88330 93434 100010 110011 111518 124465 126170 138787 148555 157139 165770 167462 220022 233585 248930 273823 277574 278795 297110 310031 314278 326821 370037 418655 467170 513887 547646 550055 557590 613349 620062 653642 693935 740074 785695 837310 921041 1027774 1100110 1210121 1226698 1369115 1387870 1550155 1571390 1634105 1728529 1842082 1850185 2420242 2569435 2738230 3066745 3100310 3268210 3410341 3457058 3700370 4070407 4605205 5138870 6050605 6133490 6820682 8140814 8642645 9210410 10131451 11471147 12101210 17051705 17285290 19013819 20262902 20352035 22942294 34103410 37513751 38027638 40704070 44774477 50657255 57355735 75027502 89548954 95069095 101314510 114711470 126182617 187568755 190138190 223872385 252365234 375137510 447744770 630913085 1261826170 1388008787 2776017574 6940043935 13880087870
• Sum of all divisors σ(n): 29728194048
• Sum of proper divisors (its aliquot sum) s(n): 15848106178
• 13880087870 is an abundant number, because the sum of its proper divisors (15848106178) is greater than itself. Its abundance is 1968018308

Bases of 13880087870

• Binary: 1100111011010100010101010100111110₂
• Hexadecimal: 0x33B51553E
• Base-36: 6DJUGCE

Squares and roots of 13880087870

• 13880087870 squared (13880087870²) is 192656839278921136900
• 13880087870 cubed (13880087870³) is 2674093857947892818972299403000
• The square root of 13880087870 is 117813.7847197857
• The cube root of 13880087870 is 2403.2414459343

Scales and comparisons

• 13,880,087,870 seconds is equal to 441 years, 17 weeks, 6 days, 3 hours, 57 minutes, 50 seconds.
• To count from 1 to 13,880,087,870 would take you about eight hundred eighty-two 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 13880087870 cubic inches would be around 200.3 feet tall.

Recreational maths with 13880087870

• 13880087870 backwards is 07878008831
• The number of decimal digits it has is: 11
• The sum of 13880087870's digits is 50
• More coming soon!