142021612130640

Names of 142021612130640

• Cardinal: 142021612130640 can be written as One hundred forty-two trillion, twenty-one billion, six hundred twelve million, one hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4202161213064 × 10¹⁴

Factors of 142021612130640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 562131

Divisors of 142021612130640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 122323 244646 366969 439787 489292 611615 733938 879574 978584 1223230 1319361 1345553 1467876 1759148 1834845 1957168 2198935 2446460 2638722 2691106 2935752 3518296 3669690 4036659 4397870 4837657 4892920 5277444 5382212 5871504 6596805 6727765 7036592 7339380 8073318 8795740 9675314 9785840 10554888 10764424 13193610 13455530 14512971 14678760 16146636 17591480 19350628 20183295 21109776 21528848 24188285 26387220 26911060 29025942 29357520 32293272 35182960 38701256 40366590 48376570 52774440 53822120 58051884 64586544 72564855 77402512 80733180 96753140 105548880 107644240 116103768 145129710 161466360 193506280 232207536 290259420 322932720 387012560 580518840 1161037680 53796065201 107592130402 161388195603 215184260804 268980326005 322776391206 430368521608 537960652010 591756717211 645552782412 806940978015 860737043216 1075921304020 1183513434422 1291105564824 1613881956030 1775270151633 2151842608040 2367026868844 2582211129648 2958783586055 3227763912060 3550540303266 4303685216080 4734053737688 5917567172110 6455527824120 7101080606532 8876350758165 9468107475376 11835134344220 12911055648240 14202161213064 17752701516330 23670268688440 28404322426128 35505403032660 47340537376880 71010806065320 142021612130640
• Sum of all divisors σ(n): 480296288641536
• Sum of proper divisors (its aliquot sum) s(n): 338274676510896
• 142021612130640 is an abundant number, because the sum of its proper divisors (338274676510896) is greater than itself. Its abundance is 196253064380256

Bases of 142021612130640

• Binary: 100000010010101011111011101111011101000101010000₂
• Hexadecimal: 0x812AFBBDD150
• Base-36: 1ECBTSZ1AO

Squares and roots of 142021612130640

• 142021612130640 squared (142021612130640²) is 20170138312185950800426809600
• 142021612130640 cubed (142021612130640³) is 2864595559994634845533278399976833606144000
• The square root of 142021612130640 is 11917282.0781686627
• The cube root of 142021612130640 is 52173.6811059889

Scales and comparisons

• 142,021,612,130,640 seconds is equal to 4,515,847 years, 50 weeks, 22 hours, 4 minutes.
• To count from 1 to 142,021,612,130,640 would take you about eleven million, two hundred eighty-nine thousand, six hundred nineteen 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 142021612130640 cubic inches would be around 4347.8 feet tall.

Recreational maths with 142021612130640

• 142021612130640 backwards is 046031216120241
• 142021612130640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142021612130640's digits is 33
• More coming soon!