16401536970

Names of 16401536970

• Cardinal: 16401536970 can be written as Sixteen billion, four hundred one million, five hundred thirty-six thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.640153697 × 10¹⁰

Factors of 16401536970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 625

Divisors of 16401536970

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 97 105 130 182 194 195 210 241 257 273 291 390 455 482 485 514 546 582 679 723 771 910 970 1205 1261 1285 1358 1365 1446 1455 1542 1687 1799 2037 2410 2522 2570 2730 2910 3133 3341 3374 3395 3598 3615 3783 3855 4074 5061 5397 6266 6305 6682 6790 7230 7566 7710 8435 8827 8995 9399 10023 10122 10185 10794 12610 15665 16705 16870 17654 17990 18798 18915 20046 20370 21931 23377 23387 24929 25305 26481 26985 31330 33410 37830 43862 44135 46754 46774 46995 49858 50115 50610 52962 53970 61937 65793 70131 70161 74787 88270 93990 100230 109655 116885 116935 123874 124645 131586 132405 140262 140322 149574 163639 174503 185811 219310 233770 233870 249290 264810 303901 309685 324077 327278 328965 349006 350655 350805 371622 373935 433559 490917 523509 607802 619370 648154 657930 701310 701610 747870 805181 818195 867118 872515 911703 929055 972231 981834 1047018 1300677 1519505 1610362 1620385 1636390 1745030 1823406 1858110 1944462 2127307 2167795 2268539 2415543 2454585 2601354 2617545 3039010 3240770 4025905 4254614 4335590 4537078 4558515 4831086 4861155 4909170 5235090 5636267 6007889 6381921 6503385 6805617 8051810 9117030 9722310 10636535 11272534 11342695 12015778 12077715 12763842 13006770 13611234 16908801 18023667 21273070 22685390 24155430 28181335 30039445 31909605 33817602 34028085 36047334 42055223 56362670 60078890 63819210 68056170 78102557 84110446 84544005 90118335 126165669 156205114 169088010 180236670 210276115 234307671 252331338 390512785 420552230 468615342 546717899 630828345 781025570 1093435798 1171538355 1261656690 1640153697 2343076710 2733589495 3280307394 5467178990 8200768485 16401536970
• Sum of all divisors σ(n): 49341422592
• Sum of proper divisors (its aliquot sum) s(n): 32939885622
• 16401536970 is an abundant number, because the sum of its proper divisors (32939885622) is greater than itself. Its abundance is 16538348652

Bases of 16401536970

• Binary: 1111010001100110111001011111001010₂
• Hexadecimal: 0x3D19B97CA
• Base-36: 7J91UX6

Squares and roots of 16401536970

• 16401536970 squared (16401536970²) is 269010414978276780900
• 16401536970 cubed (16401536970³) is 4412184266581248368823939873000
• The square root of 16401536970 is 128068.4854677371
• The cube root of 16401536970 is 2540.7475515775

Scales and comparisons

• 16,401,536,970 seconds is equal to 521 years, 26 weeks, 6 days, 14 hours, 29 minutes, 30 seconds.
• To count from 1 to 16,401,536,970 would take you about one thousand and forty-three 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 16401536970 cubic inches would be around 211.7 feet tall.

Recreational maths with 16401536970

• 16401536970 backwards is 07963510461
• 16401536970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16401536970's digits is 42
• More coming soon!