1238840563140

Names of 1238840563140

• Cardinal: 1238840563140 can be written as One trillion, two hundred thirty-eight billion, eight hundred forty million, five hundred sixty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.23884056314 × 10¹²

Factors of 1238840563140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 220373

Divisors of 1238840563140

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 81 90 92 108 115 135 138 151 162 180 207 230 270 276 302 324 345 405 414 453 460 540 604 621 690 755 810 828 906 1035 1242 1359 1380 1510 1620 1812 1863 2070 2265 2484 2718 3020 3105 3473 3726 4077 4140 4530 5436 6210 6795 6946 7452 8154 9060 9315 10419 12231 12420 13590 13892 16308 17365 18630 20385 20838 24462 27180 31257 34730 37260 40770 41676 48924 52095 61155 62514 69460 81540 93771 104190 122310 125028 156285 187542 208380 220189 244620 281313 312570 375084 440378 468855 562626 625140 660567 880756 937710 1100945 1125252 1321134 1406565 1875420 1981701 2201890 2642268 2813130 3302835 3963402 4403780 5064347 5626260 5945103 6605670 7926804 9908505 10128694 11890206 13211340 15193041 17835309 19817010 20257388 23780412 25321735 29725515 30386082 33248539 35670618 39634020 45579123 50643470 59451030 60772164 66497078 71341236 75965205 89176545 91158246 99745617 101286940 118902060 132994156 136737369 151930410 166242695 178353090 182316492 199491234 227895615 273474738 299236851 303860820 332485390 356706180 398982468 410212107 455791230 498728085 546949476 598473702 664970780 683686845 764716397 820424214 897710553 911582460 997456170 1196947404 1367373690 1496184255 1529432794 1640848428 1795421106 1994912340 2051060535 2294149191 2693131659 2734747380 2992368510 3058865588 3590842212 3823581985 4102121070 4488552765 4588298382 5386263318 5984737020 6882447573 7647163970 8204242140 8977105530 9176596764 10772526636 11470745955 13465658295 13764895146 15294327940 17954211060 20647342719 22941491910 26931316590 27529790292 34412237865 41294685438 45882983820 53862633180 61942028157 68824475730 82589370876 103236713595 123884056314 137648951460 206473427190 247768112628 309710140785 412946854380 619420281570 1238840563140
• Sum of all divisors σ(n): 4082132355840
• Sum of proper divisors (its aliquot sum) s(n): 2843291792700
• 1238840563140 is an abundant number, because the sum of its proper divisors (2843291792700) is greater than itself. Its abundance is 1604451229560

Bases of 1238840563140

• Binary: 10010000001110000101001101101010111000100₂
• Hexadecimal: 0x12070A6D5C4
• Base-36: FT45OO90

Squares and roots of 1238840563140

• 1238840563140 squared (1238840563140²) is 1534725940881032326659600
• 1238840563140 cubed (1238840563140³) is 1901280748866624435303523299087144000
• The square root of 1238840563140 is 1113032.1482958163
• The cube root of 1238840563140 is 10740.0212087219

Scales and comparisons

• 1,238,840,563,140 seconds is equal to 39,391 years, 15 weeks, 3 days, 10 hours, 39 minutes.
• To count from 1 to 1,238,840,563,140 would take you about ninety-eight thousand, four hundred seventy-eight 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 1238840563140 cubic inches would be around 895 feet tall.

Recreational maths with 1238840563140

• 1238840563140 backwards is 0413650488321
• 1238840563140 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1238840563140's digits is 45
• More coming soon!