140245480720

Names of 140245480720

• Cardinal: 140245480720 can be written as One hundred forty billion, two hundred forty-five million, four hundred eighty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4024548072 × 10¹¹

Factors of 140245480720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26742

Divisors of 140245480720

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 229 272 289 340 458 578 680 916 1145 1156 1360 1445 1832 2290 2312 2890 3664 3893 4580 4624 5780 7786 9160 11560 15572 18320 19465 23120 26489 31144 38930 52978 62288 66181 77860 105956 132362 132445 155720 211912 264724 264890 311440 330905 423824 450313 529448 529780 661810 900626 1058896 1059560 1323620 1801252 2119120 2251565 2647240 3602504 4503130 5294480 6065981 7205008 7655321 9006260 12131962 15310642 18012520 24263924 30329905 30621284 36025040 38276605 48527848 60659810 61242568 76553210 97055696 103121677 121319620 122485136 153106420 206243354 242639240 306212840 412486708 485278480 515608385 612425680 824973416 1031216770 1649946832 1753068509 2062433540 3506137018 4124867080 7012274036 8249734160 8765342545 14024548072 17530685090 28049096144 35061370180 70122740360 140245480720
• Sum of all divisors σ(n): 347905355400
• Sum of proper divisors (its aliquot sum) s(n): 207659874680
• 140245480720 is an abundant number, because the sum of its proper divisors (207659874680) is greater than itself. Its abundance is 67414393960

Bases of 140245480720

• Binary: 10000010100111010010000011010100010000₂
• Hexadecimal: 0x20A7483510
• Base-36: 1SFEJDHS

Squares and roots of 140245480720

• 140245480720 squared (140245480720²) is 19668794862383891718400
• 140245480720 cubed (140245480720³) is 2758459590658095139231434869248000
• The square root of 140245480720 is 374493.6324158263
• The cube root of 140245480720 is 5195.5272278195

Scales and comparisons

• 140,245,480,720 seconds is equal to 4,459 years, 19 weeks, 2 days, 13 hours, 58 minutes, 40 seconds.
• To count from 1 to 140,245,480,720 would take you about eight thousand, nine hundred eighteen 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 140245480720 cubic inches would be around 433 feet tall.

Recreational maths with 140245480720

• 140245480720 backwards is 027084542041
• The number of decimal digits it has is: 12
• The sum of 140245480720's digits is 37
• More coming soon!