142980712920

Names of 142980712920

• Cardinal: 142980712920 can be written as One hundred forty-two billion, nine hundred eighty million, seven hundred twelve thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4298071292 × 10¹¹

Factors of 142980712920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 220

Divisors of 142980712920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 30 36 38 40 45 54 57 60 72 76 90 95 108 114 120 135 152 171 180 190 191 216 228 270 285 342 360 380 382 456 513 540 570 573 684 760 764 855 955 1026 1080 1140 1146 1368 1528 1710 1719 1910 2052 2280 2292 2565 2865 3420 3438 3629 3820 4104 4584 5130 5157 5730 6840 6876 7258 7640 8595 10260 10314 10887 11460 13752 14516 17190 18145 20520 20628 21774 22920 25785 29032 32661 34380 36290 36481 41256 43548 51570 54435 65322 68760 72580 72962 87096 97983 103140 108870 109443 130644 145160 145924 163305 182405 195966 206280 217740 218886 261288 291848 326610 328329 364810 391932 435480 437772 489915 547215 653220 656658 693139 729620 783864 875544 979830 984987 1094430 1306440 1313316 1386278 1459240 1641645 1959660 1969974 2079417 2188860 2626632 2772556 3283290 3465695 3919320 3939948 4158834 4377720 4924935 5545112 6238251 6566580 6931390 6967871 7879896 8317668 9849870 10397085 12476502 13133160 13862780 13935742 16635336 18714753 19699740 20794170 20903613 24953004 27725560 27871484 31191255 34839355 37429506 39399480 41588340 41807226 49906008 55742968 62382510 62710839 69678710 74859012 83176680 83614452 93573765 104518065 124765020 125421678 132389549 139357420 149718024 167228904 187147530 188132517 209036130 249530040 250843356 264779098 278714840 313554195 374295060 376265034 397168647 418072260 501686712 529558196 627108390 661947745 748590120 752530068 794337294 836144520 940662585 1059116392 1191505941 1254216780 1323895490 1505060136 1588674588 1881325170 1985843235 2383011882 2508433560 2647790980 3177349176 3574517823 3762650340 3971686470 4766023764 5295581960 5957529705 7149035646 7525300680 7943372940 9532047528 11915059410 14298071292 15886745880 17872589115 23830118820 28596142584 35745178230 47660237640 71490356460 142980712920
• Sum of all divisors σ(n): 504327168000
• Sum of proper divisors (its aliquot sum) s(n): 361346455080
• 142980712920 is an abundant number, because the sum of its proper divisors (361346455080) is greater than itself. Its abundance is 218365742160

Bases of 142980712920

• Binary: 10000101001010010100001000100111011000₂
• Hexadecimal: 0x214A5089D8
• Base-36: 1TON0W60

Squares and roots of 142980712920

• 142980712920 squared (142980712920²) is 20443484267111454926400
• 142980712920 cubed (142980712920³) is 2923023955080399534475118129088000
• The square root of 142980712920 is 378127.9055028867
• The cube root of 142980712920 is 5229.0864201535

Scales and comparisons

• 142,980,712,920 seconds is equal to 4,546 years, 17 weeks, 6 days, 8 hours, 42 minutes.
• To count from 1 to 142,980,712,920 would take you about nine thousand and ninety-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 142980712920 cubic inches would be around 435.8 feet tall.

Recreational maths with 142980712920

• 142980712920 backwards is 029217089241
• 142980712920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142980712920's digits is 45
• More coming soon!