155006801811648

Names of 155006801811648

• Cardinal: 155006801811648 can be written as One hundred fifty-five trillion, six billion, eight hundred one million, eight hundred eleven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.55006801811648 × 10¹⁴

Factors of 155006801811648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 57029

Divisors of 155006801811648

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 83 96 144 166 192 249 288 332 498 576 664 747 996 1328 1494 1992 2656 2988 3984 5312 5976 7968 11952 15936 23904 47808 56941 113882 170823 227764 341646 455528 512469 683292 911056 1024938 1366584 1822112 2049876 2733168 3644224 4099752 4726103 5466336 8199504 9452206 10932672 14178309 16399008 18904412 28356618 32798016 37808824 42534927 56713236 75617648 85069854 113426472 151235296 170139708 226852944 302470592 340279416 453705888 680558832 907411776 1361117664 2722235328 3242277481 6484554962 9726832443 12969109924 19453664886 25938219848 29180497329 38907329772 51876439696 58360994658 77814659544 103752879392 116721989316 155629319088 207505758784 233443978632 269109030923 311258638176 466887957264 538218061846 622517276352 807327092769 933775914528 1076436123692 1614654185538 1867551829056 2152872247384 2421981278307 3229308371076 4305744494768 4843962556614 6458616742152 8611488989536 9687925113228 12917233484304 17222977979072 19375850226456 25834466968608 38751700452912 51668933937216 77503400905824 155006801811648
• Sum of all divisors σ(n): 449659907119332
• Sum of proper divisors (its aliquot sum) s(n): 294653105307684
• 155006801811648 is an abundant number, because the sum of its proper divisors (294653105307684) is greater than itself. Its abundance is 139646303496036

Bases of 155006801811648

• Binary: 100011001111101001010101010111000001100011000000₂
• Hexadecimal: 0x8CFA555C18C0
• Base-36: 1IY153N3K0

Squares and roots of 155006801811648

• 155006801811648 squared (155006801811648²) is 24027108607875521694868475904
• 155006801811648 cubed (155006801811648³) is 3724365262087902671492611998221231834529792
• The square root of 155006801811648 is 12450172.7623213325
• The cube root of 155006801811648 is 53717.6392840199

Scales and comparisons

• 155,006,801,811,648 seconds is equal to 4,928,736 years, 43 weeks, 1 day, 3 hours, 40 minutes, 48 seconds.
• To count from 1 to 155,006,801,811,648 would take you about twelve million, three hundred twenty-one thousand, eight hundred forty-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 155006801811648 cubic inches would be around 4476.5 feet tall.

Recreational maths with 155006801811648

• 155006801811648 backwards is 846118108600551
• The number of decimal digits it has is: 15
• The sum of 155006801811648's digits is 54
• More coming soon!