142387026557440

Names of 142387026557440

• Cardinal: 142387026557440 can be written as One hundred forty-two trillion, three hundred eighty-seven billion, twenty-six million, five hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4238702655744 × 10¹⁴

Factors of 142387026557440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10840726

Divisors of 142387026557440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 733 896 1120 1280 1466 1792 2240 2560 2932 3584 3665 4480 5131 5864 7330 8960 10262 11728 14660 17920 20524 23456 25655 29320 41048 46912 51310 58640 82096 93824 102620 117280 164192 187648 205240 234560 328384 375296 410480 469120 656768 820960 938240 1313536 1641920 1876480 2627072 3283840 6567680 10839979 13135360 21679958 43359916 54199895 75879853 86719832 108399790 151759706 173439664 216799580 303519412 346879328 379399265 433599160 607038824 693758656 758798530 867198320 1214077648 1387517312 1517597060 1734396640 2428155296 2775034624 3035194120 3468793280 4856310592 5550069248 6070388240 6937586560 7945704607 9712621184 12140776480 13875173120 15891409214 19425242368 24281552960 27750346240 31782818428 38850484736 39728523035 48563105920 55619932249 63565636856 79457046070 97126211840 111239864498 127131273712 158914092140 194252423680 222479728996 254262547424 278099661245 317828184280 444959457992 508525094848 556199322490 635656368560 889918915984 1017050189696 1112398644980 1271312737120 1779837831968 2034100379392 2224797289960 2542625474240 3559675663936 4068200758784 4449594579920 5085250948480 7119351327872 8899189159840 10170501896960 14238702655744 17798378319680 20341003793920 28477405311488 35596756639360 71193513278720 142387026557440
• Sum of all divisors σ(n): 390698201393280
• Sum of proper divisors (its aliquot sum) s(n): 248311174835840
• 142387026557440 is an abundant number, because the sum of its proper divisors (248311174835840) is greater than itself. Its abundance is 105924148278400

Bases of 142387026557440

• Binary: 100000011000000000010000001000110111101000000000₂
• Hexadecimal: 0x818010237A00
• Base-36: 1EGZP3ADJ4

Squares and roots of 142387026557440

• 142387026557440 squared (142387026557440²) is 20274065331869123857619353600
• 142387026557440 cubed (142387026557440³) is 2886763878836122545909191602337726070784000
• The square root of 142387026557440 is 11932603.5112811823
• The cube root of 142387026557440 is 52218.3895314999

Scales and comparisons

• 142,387,026,557,440 seconds is equal to 4,527,467 years, 4 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 142,387,026,557,440 would take you about eleven million, three hundred eighteen thousand, six hundred sixty-seven 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 142387026557440 cubic inches would be around 4351.5 feet tall.

Recreational maths with 142387026557440

• 142387026557440 backwards is 044755620783241
• The number of decimal digits it has is: 15
• The sum of 142387026557440's digits is 58
• More coming soon!