7640149106520

Names of 7640149106520

• Cardinal: 7640149106520 can be written as Seven trillion, six hundred forty billion, one hundred forty-nine million, one hundred six thousand, five hundred twenty.

Scientific notation

• Scientific notation: 7.64014910652 × 10¹²

Factors of 7640149106520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5220

Divisors of 7640149106520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 601 630 840 1202 1260 1801 1803 2404 2520 2801 3005 3602 3606 4207 4808 5403 5409 5602 6010 7204 7212 8403 8414 9005 9015 10806 10818 11204 12020 12607 12621 14005 14408 14424 16209 16806 16828 18010 18030 19607 21035 21612 21636 22408 24040 25209 25214 25242 27015 27045 28010 32418 33612 33656 36020 36060 37821 37863 39214 42015 42070 43224 43272 50418 50428 50484 54030 54090 56020 58821 63035 63105 64836 67224 72040 72120 75642 75726 78428 81045 84030 84140 98035 100836 100856 100968 108060 108180 112040 113463 117642 126045 126070 126210 129672 151284 151452 156856 162090 168060 168280 176463 189105 189315 196070 201672 216120 216360 226926 235284 252090 252140 252420 294105 302568 302904 324180 336120 352926 378210 378630 392140 453852 470568 504180 504280 504840 567315 588210 648360 705852 756420 757260 784280 882315 907704 1008360 1082401 1134630 1176420 1411704 1512840 1514520 1683401 1764630 2164802 2269260 2352840 3247203 3366802 3529260 4329604 4538520 5044601 5050203 5412005 6494406 6733604 7058520 7576807 8417005 8659208 9741609 10089202 10100406 10824010 11783807 12988812 13467208 15133803 15150609 15153614 16236015 16834010 19483218 20178404 20200812 21648020 22730421 23567614 25223005 25251015 25977624 30267606 30301218 30307228 32472030 33668020 35312207 35351421 37884035 38966436 40356808 40401624 43296040 45401409 45460842 47135228 48708045 50446010 50502030 58919035 60535212 60602436 60614456 64944060 67336040 68191263 70624414 70702842 75669015 75753045 75768070 77932872 90802818 90921684 94270456 97416090 100892020 101004060 105936621 106054263 113652105 117838070 121070424 121204872 129888120 136382526 141248828 141405684 151338030 151506090 151536140 176561035 176757105 181605636 181843368 194832180 201784040 202008120 211873242 212108526 227007045 227304210 235676140 272765052 282497656 282811368 302676060 303012180 303072280 317809863 340956315 353122070 353514210 363211272 389664360 423746484 424217052 454014090 454608420 471352280 529683105 530271315 545530104 605352120 606024360 635619726 681912630 706244140 707028420 847492968 848434104 908028180 909216840 1059366210 1060542630 1271239452 1363825260 1412488280 1414056840 1589049315 1816056360 2118732420 2121085260 2542478904 2727650520 3031805201 3178098630 4237464840 4242170520 6063610402 6356197260 9095415603 12127220804 12712394520 15159026005 18190831206 21222636407 24254441608 27286246809 30318052010 36381662412 42445272814 45477078015 54572493618 60636104020 63667909221 72763324824 84890545628 90954156030 106113182035 109144987236 121272208040 127335818442 136431234045 169781091256 181908312060 191003727663 212226364070 218289974472 254671636884 272862468090 318339546105 363816624120 382007455326 424452728140 509343273768 545724936180 636679092210 764014910652 848905456280 955018638315 1091449872360 1273358184420 1528029821304 1910037276630 2546716368840 3820074553260 7640149106520
• Sum of all divisors σ(n): 28450850762880
• Sum of proper divisors (its aliquot sum) s(n): 20810701656360
• 7640149106520 is an abundant number, because the sum of its proper divisors (20810701656360) is greater than itself. Its abundance is 13170552549840

Bases of 7640149106520

• Binary: 1101111001011011100010111111001111101011000₂
• Hexadecimal: 0x6F2DC5F9F58
• Base-36: 2PHU3IJQ0

Squares and roots of 7640149106520

• 7640149106520 squared (7640149106520²) is 58371878369858354306510400
• 7640149106520 cubed (7640149106520³) is 445969854373367419753843026779087808000
• The square root of 7640149106520 is 2764081.9645082887
• The cube root of 7640149106520 is 19695.5121374617

Scales and comparisons

• 7,640,149,106,520 seconds is equal to 242,933 years, 5 weeks, 4 days, 16 hours, 42 minutes.
• To count from 1 to 7,640,149,106,520 would take you about six hundred seven thousand, three hundred thirty-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 7640149106520 cubic inches would be around 1641.3 feet tall.

Recreational maths with 7640149106520

• 7640149106520 backwards is 0256019410467
• 7640149106520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7640149106520's digits is 45
• More coming soon!