70138637852640

Names of 70138637852640

• Cardinal: 70138637852640 can be written as Seventy trillion, one hundred thirty-eight billion, six hundred thirty-seven million, eight hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.013863785264 × 10¹³

Factors of 70138637852640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 672737

Divisors of 70138637852640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 32611 65222 97833 130444 163055 195666 228277 260888 326110 391332 456554 489165 521776 640109 652220 684831 782664 913108 978330 1043552 1141385 1280218 1304440 1369662 1565328 1826216 1920327 1956660 2282770 2560436 2608880 2739324 3130656 3200545 3424155 3652432 3840654 3913320 4480763 4565540 5120872 5217760 5478648 6401090 6848310 7304864 7681308 7826640 8961526 9131080 9601635 10241744 10957296 12802180 13442289 13696620 15362616 15653280 17923052 18262160 19203270 20483488 21914592 22403815 25604360 26884578 27393240 30725232 35846104 36524320 38406540 44807630 51208720 53769156 54786480 61450464 67211445 71692208 76813080 89615260 102417440 107538312 109572960 134422890 143384416 153626160 179230520 215076624 268845780 307252320 358461040 430153248 537691560 716922080 1075383120 2150766240 20874594599 41749189198 62623783797 83498378396 104372972995 125247567594 146122162193 166996756792 208745945990 250495135188 292244324386 313118918985 333993513584 417491891980 438366486579 500990270376 584488648772 626237837970 667987027168 730610810965 834983783960 876732973158 1001980540752 1168977297544 1252475675940 1461221621930 1669967567920 1753465946316 2003961081504 2191832432895 2337954595088 2504951351880 2922443243860 3339935135840 3506931892632 4383664865790 4675909190176 5009902703760 5844886487720 7013863785264 8767329731580 10019805407520 11689772975440 14027727570528 17534659463160 23379545950880 35069318926320 70138637852640
• Sum of all divisors σ(n): 252507233502720
• Sum of proper divisors (its aliquot sum) s(n): 182368595650080
• 70138637852640 is an abundant number, because the sum of its proper divisors (182368595650080) is greater than itself. Its abundance is 112229957797440

Bases of 70138637852640

• Binary: 1111111100101001101100100110000001111111100000₂
• Hexadecimal: 0x3FCA6C981FE0
• Base-36: OV18U1UQO

Squares and roots of 70138637852640

• 70138637852640 squared (70138637852640²) is 4919428519823784630354969600
• 70138637852640 cubed (70138637852640³) is 345042015393869267297198121146296479744000
• The square root of 70138637852640 is 8374881.3634964405
• The cube root of 70138637852640 is 41240.0429673203

Scales and comparisons

• 70,138,637,852,640 seconds is equal to 2,230,191 years, 37 weeks, 6 days, 23 hours, 4 minutes.
• To count from 1 to 70,138,637,852,640 would take you about five million, five hundred seventy-five thousand, four hundred seventy-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 70138637852640 cubic inches would be around 3436.7 feet tall.

Recreational maths with 70138637852640

• 70138637852640 backwards is 04625873683107
• 70138637852640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 70138637852640's digits is 60
• More coming soon!