144739555840

Names of 144739555840

• Cardinal: 144739555840 can be written as One hundred forty-four billion, seven hundred thirty-nine million, five hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4473955584 × 10¹¹

Factors of 144739555840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 15967

Divisors of 144739555840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 19 20 22 32 34 38 40 44 55 64 68 76 80 85 88 95 110 128 136 152 160 170 176 187 190 209 220 256 272 304 320 323 340 352 374 380 418 440 512 544 608 640 646 680 704 748 760 836 880 935 1045 1088 1216 1280 1292 1360 1408 1496 1520 1615 1672 1760 1870 2090 2176 2432 2560 2584 2720 2816 2992 3040 3230 3344 3520 3553 3740 4180 4352 4864 5168 5440 5632 5984 6080 6460 6688 7040 7106 7480 8360 8704 9728 10336 10880 11968 12160 12920 13376 14080 14212 14960 15913 16720 17765 20672 21760 23936 24320 25840 26752 28160 28424 29920 31826 33440 35530 41344 43520 47872 48640 51680 53504 56848 59840 63652 66880 71060 79565 82688 95744 103360 107008 113696 119680 127304 133760 142120 159130 165376 175043 206720 227392 239360 254608 267520 270521 284240 302347 318260 350086 413440 454784 478720 509216 535040 541042 568480 604694 636520 700172 826880 875215 909568 1018432 1082084 1136960 1209388 1273040 1352605 1400344 1511735 1750430 1819136 2036864 2164168 2273920 2418776 2546080 2705210 2800688 2975731 3023470 3325817 3500860 4073728 4328336 4547840 4837552 5092160 5139899 5410420 5601376 5951462 6046940 6651634 7001720 8147456 8656672 9095680 9675104 10184320 10279798 10820840 11202752 11902924 12093880 13303268 14003440 14878655 16629085 17313344 19350208 20368640 20559596 21641680 22405504 23805848 24187760 25699495 26606536 28006880 29757310 33258170 34626688 38700416 40737280 41119192 43283360 44811008 47611696 48375520 51398990 53213072 56013760 56538889 59514620 66516340 69253376 77400832 82238384 86566720 89622016 95223392 96751040 102797980 106426144 112027520 113077778 119029240 133032680 138506752 154801664 164476768 173133440 190446784 193502080 205595960 212852288 224055040 226155556 238058480 266065360 282694445 328953536 346266880 380893568 387004160 411191920 425704576 448110080 452311112 476116960 532130720 565388890 657907072 692533760 761787136 774008320 822383840 851409152 904622224 952233920 1064261440 1130777780 1315814144 1523574272 1644767680 1702818304 1809244448 1904467840 2128522880 2261555560 2631628288 3289535360 3618488896 3808935680 4257045760 4523111120 6579070720 7236977792 7617871360 8514091520 9046222240 13158141440 14473955584 18092444480 28947911168 36184888960 72369777920 144739555840
• Sum of all divisors σ(n): 421978170240
• Sum of proper divisors (its aliquot sum) s(n): 277238614400
• 144739555840 is an abundant number, because the sum of its proper divisors (277238614400) is greater than itself. Its abundance is 132499058560

Bases of 144739555840

• Binary: 10000110110011001001100101101000000000₂
• Hexadecimal: 0x21B3265A00
• Base-36: 1UHQ701S

Squares and roots of 144739555840

• 144739555840 squared (144739555840²) is 20949539024760478105600
• 144739555840 cubed (144739555840³) is 3032226973496578363390588616704000
• The square root of 144739555840 is 380446.5216558039
• The cube root of 144739555840 is 5250.4405476417

Scales and comparisons

• 144,739,555,840 seconds is equal to 4,602 years, 14 weeks, 8 hours, 10 minutes, 40 seconds.
• To count from 1 to 144,739,555,840 would take you about nine thousand, two hundred four 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 144739555840 cubic inches would be around 437.5 feet tall.

Recreational maths with 144739555840

• 144739555840 backwards is 048555937441
• 144739555840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 144739555840's digits is 55
• More coming soon!