142270787440

Names of 142270787440

• Cardinal: 142270787440 can be written as One hundred forty-two billion, two hundred seventy million, seven hundred eighty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4227078744 × 10¹¹

Factors of 142270787440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2493

Divisors of 142270787440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 53 62 80 106 124 155 212 248 265 310 424 496 530 601 620 848 1060 1202 1240 1643 1801 2120 2404 2480 3005 3286 3602 4240 4808 6010 6572 7204 8215 9005 9616 12020 13144 14408 16430 18010 18631 24040 26288 28816 31853 32860 36020 37262 48080 55831 63706 65720 72040 74524 93155 95453 111662 127412 131440 144080 149048 159265 186310 190906 223324 254824 279155 298096 318530 372620 381812 446648 477265 509648 558310 637060 745240 763624 893296 954530 987443 1082401 1116620 1274120 1490480 1527248 1909060 1974886 2164802 2233240 2548240 2959043 3818120 3949772 4329604 4466480 4937215 5412005 5918086 7636240 7899544 8659208 9874430 10824010 11836172 14795215 15799088 17318416 19748860 21648020 23672344 29590430 33554431 39497720 43296040 47344688 57367253 59180860 67108862 78995440 86592080 114734506 118361720 134217724 167772155 229469012 236723440 268435448 286836265 335544310 458938024 536870896 573672530 671088620 917876048 1147345060 1342177240 1778384843 2294690120 2684354480 3556769686 4589380240 7113539372 8891924215 14227078744 17783848430 28454157488 35567696860 71135393720 142270787440
• Sum of all divisors σ(n): 348664684032
• Sum of proper divisors (its aliquot sum) s(n): 206393896592
• 142270787440 is an abundant number, because the sum of its proper divisors (206393896592) is greater than itself. Its abundance is 64123109152

Bases of 142270787440

• Binary: 10000100011111111111111110111101110000₂
• Hexadecimal: 0x211FFFEF70
• Base-36: 1TCWCQ5S

Squares and roots of 142270787440

• 142270787440 squared (142270787440²) is 20240976958797661753600
• 142270787440 cubed (142270787440³) is 2879699730483039773315443254784000
• The square root of 142270787440 is 377188.0001272575
• The cube root of 142270787440 is 5220.4175989415

Scales and comparisons

• 142,270,787,440 seconds is equal to 4,523 years, 40 weeks, 15 hours, 10 minutes, 40 seconds.
• To count from 1 to 142,270,787,440 would take you about nine thousand and 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 142270787440 cubic inches would be around 435 feet tall.

Recreational maths with 142270787440

• 142270787440 backwards is 044787072241
• The number of decimal digits it has is: 12
• The sum of 142270787440's digits is 46
• More coming soon!