161324888832

Names of 161324888832

• Cardinal: 161324888832 can be written as One hundred sixty-one billion, three hundred twenty-four million, eight hundred eighty-eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.61324888832 × 10¹¹

Factors of 161324888832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 31050

Divisors of 161324888832

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 73 93 96 124 128 144 146 186 192 219 248 256 279 288 292 372 384 438 496 558 576 584 657 744 768 876 992 1116 1152 1168 1314 1488 1752 1984 2232 2263 2304 2336 2628 2976 3504 3968 4464 4526 4672 5256 5952 6789 7008 7936 8928 9052 9344 10512 11904 13578 14016 17856 18104 18688 20367 21024 23808 27156 28032 30941 35712 36208 40734 42048 54312 56064 61882 71424 72416 81468 84096 92823 108624 123764 144832 162936 168192 185646 217248 247528 278469 289664 325872 371292 434496 495056 556938 579328 651744 742584 868992 959171 990112 1113876 1303488 1485168 1737984 1918342 1980224 2227752 2258693 2606976 2877513 2970336 3836684 3960448 4455504 4517386 5213952 5755026 5940672 6776079 7673368 7920896 8632539 8911008 9034772 11510052 11881344 13552158 15346736 17265078 17822016 18069544 20328237 23020104 23762688 27104316 30693472 34530156 35644032 36139088 40656474 46040208 54208632 61386944 69060312 70019483 71288064 72278176 81312948 92080416 108417264 122773888 138120624 140038966 144556352 162625896 184160832 210058449 216834528 245547776 276241248 280077932 289112704 325251792 368321664 420116898 433669056 552482496 560155864 578225408 630175347 650503584 736643328 840233796 867338112 1104964992 1120311728 1260350694 1301007168 1680467592 1734676224 2209929984 2240623456 2520701388 2602014336 3360935184 4481246912 5041402776 5204028672 6721870368 8962493824 10082805552 13443740736 17924987648 20165611104 26887481472 40331222208 53774962944 80662444416 161324888832
• Sum of all divisors σ(n): 486736967808
• Sum of proper divisors (its aliquot sum) s(n): 325412078976
• 161324888832 is an abundant number, because the sum of its proper divisors (325412078976) is greater than itself. Its abundance is 164087190144

Bases of 161324888832

• Binary: 10010110001111101101100111001100000000₂
• Hexadecimal: 0x258FB67300
• Base-36: 2240O8W0

Squares and roots of 161324888832

• 161324888832 squared (161324888832²) is 26025719756657158324224
• 161324888832 cubed (161324888832³) is 4198596346515502158592460212666368
• The square root of 161324888832 is 401652.6967816847
• The cube root of 161324888832 is 5443.7786521143

Scales and comparisons

• 161,324,888,832 seconds is equal to 5,129 years, 32 weeks, 6 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 161,324,888,832 would take you about ten thousand, two hundred fifty-nine 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 161324888832 cubic inches would be around 453.6 feet tall.

Recreational maths with 161324888832

• 161324888832 backwards is 238888423161
• The number of decimal digits it has is: 12
• The sum of 161324888832's digits is 54
• More coming soon!