42147505120

Names of 42147505120

• Cardinal: 42147505120 can be written as Forty-two billion, one hundred forty-seven million, five hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.214750512 × 10¹⁰

Factors of 42147505120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2177

Divisors of 42147505120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 70 74 80 112 140 148 160 185 224 259 280 296 370 518 560 592 727 740 1036 1120 1184 1295 1399 1454 1480 2072 2590 2798 2908 2960 3635 4144 5089 5180 5596 5816 5920 6995 7270 8288 9793 10178 10360 11192 11632 13990 14540 19586 20356 20720 22384 23264 25445 26899 27980 29080 39172 40712 41440 44768 48965 50890 51763 53798 55960 58160 78344 81424 97930 101780 103526 107596 111920 116320 134495 156688 162848 188293 195860 203560 207052 215192 223840 258815 268990 313376 362341 376586 391720 407120 414104 430384 517630 537980 724682 753172 783440 814240 828208 860768 941465 1017073 1035260 1075960 1449364 1506344 1566880 1656416 1811705 1882930 2034146 2070520 2151920 2898728 3012688 3623410 3765860 4068292 4141040 4303840 5085365 5797456 6025376 7119511 7246820 7531720 8136584 8282080 10170730 11594912 14239022 14493640 15063440 16273168 20341460 28478044 28987280 30126880 32546336 35597555 37631701 40682920 56956088 57974560 71195110 75263402 81365840 113912176 142390220 150526804 162731680 188158505 227824352 263421907 284780440 301053608 376317010 526843814 569560880 602107216 752634020 1053687628 1139121760 1204214432 1317109535 1505268040 2107375256 2634219070 3010536080 4214750512 5268438140 6021072160 8429501024 10536876280 21073752560 42147505120
• Sum of all divisors σ(n): 117118310400
• Sum of proper divisors (its aliquot sum) s(n): 74970805280
• 42147505120 is an abundant number, because the sum of its proper divisors (74970805280) is greater than itself. Its abundance is 32823300160

Bases of 42147505120

• Binary: 100111010000001011111110001111100000₂
• Hexadecimal: 0x9D02FE3E0
• Base-36: JD1JB34

Squares and roots of 42147505120

• 42147505120 squared (42147505120²) is 1776412187840426214400
• 42147505120 cubed (42147505120³) is 74871341782234765614406217728000
• The square root of 42147505120 is 205298.5755430369
• The cube root of 42147505120 is 3480.0911897539

Scales and comparisons

• 42,147,505,120 seconds is equal to 1,340 years, 8 weeks, 2 days, 8 hours, 18 minutes, 40 seconds.
• To count from 1 to 42,147,505,120 would take you about two thousand, six hundred eighty 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 42147505120 cubic inches would be around 290 feet tall.

Recreational maths with 42147505120

• 42147505120 backwards is 02150574124
• The number of decimal digits it has is: 11
• The sum of 42147505120's digits is 31
• More coming soon!