161141349040

Names of 161141349040

• Cardinal: 161141349040 can be written as One hundred sixty-one billion, one hundred forty-one million, three hundred forty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.6114134904 × 10¹¹

Factors of 161141349040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1323

Divisors of 161141349040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 127 140 196 245 254 280 392 431 490 508 560 635 751 784 862 889 980 1016 1270 1502 1724 1778 1960 2032 2155 2540 3004 3017 3448 3556 3755 3920 4310 4445 5080 5257 6008 6034 6223 6896 7112 7510 8620 8890 10160 10514 12016 12068 12446 14224 15020 15085 17240 17780 21028 21119 24136 24892 26285 30040 30170 31115 34480 35560 36799 42056 42238 48272 49784 52570 54737 60080 60340 62230 71120 73598 84112 84476 95377 99568 105140 105595 109474 120680 124460 147196 168952 183995 190754 210280 211190 218948 241360 248920 273685 294392 323681 337904 367990 381508 383159 420560 422380 437896 476885 497840 547370 588784 647362 667639 735980 763016 766318 844760 875792 953770 1094740 1294724 1335278 1471960 1526032 1532636 1618405 1689520 1907540 1915795 2189480 2265767 2589448 2670556 2682113 2943920 3065272 3236810 3338195 3815080 3831590 4378960 4531534 4673473 5178896 5341112 5364226 6130544 6473620 6676390 7630160 7663180 9063068 9346946 10682224 10728452 11328835 12947240 13352780 13410565 15326360 15860369 18126136 18693892 21456904 22657670 23367365 25894480 26705560 26821130 30652720 31720738 36252272 37387784 41107487 42913808 45315340 46734730 53411120 53642260 63441476 74775568 79301845 82214974 90630680 93469460 107284520 126882952 158603690 164429948 181261360 186938920 205537435 214569040 253765904 287752409 317207380 328859896 373877840 411074870 575504818 634414760 657719792 822149740 1151009636 1268829520 1438762045 1644299480 2014266863 2302019272 2877524090 3288598960 4028533726 4604038544 5755048180 8057067452 10071334315 11510096360 16114134904 20142668630 23020192720 32228269808 40285337260 80570674520 161141349040
• Sum of all divisors σ(n): 440858640384
• Sum of proper divisors (its aliquot sum) s(n): 279717291344
• 161141349040 is an abundant number, because the sum of its proper divisors (279717291344) is greater than itself. Its abundance is 118575942304

Bases of 161141349040

• Binary: 10010110000100110001011101101010110000₂
• Hexadecimal: 0x2584C5DAB0
• Base-36: 220ZECOG

Squares and roots of 161141349040

• 161141349040 squared (161141349040²) is 25966534370431108921600
• 161141349040 cubed (161141349040³) is 4184282378344795978009803595264000
• The square root of 161141349040 is 401424.1510422611
• The cube root of 161141349040 is 5441.7134011367

Scales and comparisons

• 161,141,349,040 seconds is equal to 5,123 years, 41 weeks, 2 days, 21 hours, 50 minutes, 40 seconds.
• To count from 1 to 161,141,349,040 would take you about ten thousand, two hundred forty-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 161141349040 cubic inches would be around 453.5 feet tall.

Recreational maths with 161141349040

• 161141349040 backwards is 040943141161
• The number of decimal digits it has is: 12
• The sum of 161141349040's digits is 34
• More coming soon!