138645597535360

Names of 138645597535360

• Cardinal: 138645597535360 can be written as One hundred thirty-eight trillion, six hundred forty-five billion, five hundred ninety-seven million, five hundred thirty-five thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.3864559753536 × 10¹⁴

Factors of 138645597535360

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 525

Divisors of 138645597535360

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 109 128 160 218 320 409 436 545 640 818 872 1090 1636 1744 2045 2180 3272 3488 4090 4360 6544 6976 8180 8720 11881 13088 13952 16360 17440 23762 26176 32720 34880 44581 47524 52352 59405 65440 69760 89162 95048 118810 130880 167281 178324 190096 222905 237620 261760 334562 356648 380192 445810 475240 669124 713296 760384 836405 891620 950480 1295029 1338248 1426592 1520768 1672810 1783240 1900960 2590058 2676496 2853184 3345620 3566480 3801920 4859329 5180116 5352992 5706368 6475145 6691240 7132960 7603840 9718658 10360232 10705984 12950290 13382480 14265920 18233629 19437316 20720464 21411968 24296645 25900580 26764960 28531840 36467258 38874632 41440928 48593290 51801160 53529920 72934516 77749264 82881856 91168145 97186580 103602320 107059840 145869032 155498528 165763712 182336290 194373160 207204640 291738064 310997056 364672580 388746320 414409280 529666861 583476128 621994112 729345160 777492640 828818560 1059333722 1166952256 1458690320 1554985280 1987465561 2118667444 2333904512 2648334305 2917380640 3109970560 3974931122 4237334888 5296668610 5834761280 7949862244 8474669776 9937327805 10593337220 11669522560 15899724488 16949339552 19874655610 21186674440 31799448976 33898679104 39749311220 42373348880 63598897952 67797358208 79498622440 84746697760 127197795904 158997244880 169493395520 216633746149 254395591808 317994489760 338986791040 433267492298 635988979520 866534984596 1083168730745 1271977959040 1733069969192 2166337461490 3466139938384 4332674922980 6932279876768 8665349845960 13864559753536 17330699691920 27729119507072 34661399383840 69322798767680 138645597535360
• Sum of all divisors σ(n): 335338500954600
• Sum of proper divisors (its aliquot sum) s(n): 196692903419240
• 138645597535360 is an abundant number, because the sum of its proper divisors (196692903419240) is greater than itself. Its abundance is 58047305883880

Bases of 138645597535360

• Binary: 11111100001100011110001100101110011110010000000₂
• Hexadecimal: 0x7E18F1973C80
• Base-36: 1D58WP1RWG

Squares and roots of 138645597535360

• 138645597535360 squared (138645597535360²) is 19222601715937022906450329600
• 138645597535360 cubed (138645597535360³) is 2665129101090325009911525681436019654656000
• The square root of 138645597535360 is 11774786.5176129627
• The cube root of 138645597535360 is 51756.9522470331

Scales and comparisons

• 138,645,597,535,360 seconds is equal to 4,408,501 years, 7 weeks, 2 days, 22 hours, 2 minutes, 40 seconds.
• To count from 1 to 138,645,597,535,360 would take you about eleven million, twenty-one thousand, two hundred fifty-two 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 138645597535360 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138645597535360

• 138645597535360 backwards is 063535795546831
• The number of decimal digits it has is: 15
• The sum of 138645597535360's digits is 70
• More coming soon!