4747978149390

Names of 4747978149390

• Cardinal: 4747978149390 can be written as Four trillion, seven hundred forty-seven billion, nine hundred seventy-eight million, one hundred forty-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.74797814939 × 10¹²

Factors of 4747978149390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7818

Divisors of 4747978149390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 54 57 63 70 81 90 95 105 114 126 133 135 162 171 189 190 210 243 266 270 285 315 342 378 399 405 486 513 567 570 630 665 798 810 855 945 1026 1134 1197 1215 1330 1539 1701 1710 1890 1995 2394 2430 2565 2835 3078 3221 3402 3591 3990 4561 4617 5130 5670 5985 6442 7182 7695 8505 9122 9234 9663 10773 11970 13683 15390 16105 17010 17955 19326 21546 22547 22805 23085 27366 28989 31927 32210 32319 35910 41049 45094 45610 46170 48315 53865 57978 61199 63854 64638 67641 68415 82098 86659 86967 95781 96630 107730 112735 122398 123147 135282 136830 144945 159635 161595 173318 173934 183597 191562 202923 205245 225470 246294 259977 260901 287343 289890 305995 319270 323190 338205 367194 369441 405846 410490 428393 433295 434835 478905 519954 521802 550791 574686 606613 608769 611990 615735 676410 738882 779931 782703 856786 862029 866590 869670 917985 957810 1014615 1101582 1108323 1213226 1217538 1231470 1285179 1299885 1304505 1436715 1559862 1565406 1652373 1724058 1819839 1826307 1835970 1847205 2029230 2141965 2216646 2339793 2570358 2586087 2599770 2609010 2753955 2873430 3033065 3043845 3304746 3639678 3652614 3694410 3855537 3899655 3913515 4283930 4310145 4679586 4957119 5172174 5459517 5478921 5507910 5541615 6066130 6087690 6425895 7019379 7711074 7758261 7799310 7827030 8261865 8620290 9099195 9131535 9914238 10919034 10957842 11083230 11566611 11698965 12851790 12930435 14038758 14690981 14871357 15516522 16378551 16523730 18198390 18263070 19277685 21058137 23133222 23397930 24785595 25860870 27297585 27394605 29381962 29742714 32757102 34699833 35096895 38555370 38791305 42116274 44072943 49135653 49571190 54595170 54789210 57833055 69399666 70193790 73454905 74356785 77582610 81892755 88145886 98271306 102836867 104099499 105290685 115666110 132218829 146909810 147406959 148713570 163785510 173499165 205673734 208198998 210581370 220364715 245678265 264437658 279128639 294813918 308510601 346998330 396656487 440729430 491356530 514184335 520497495 558257278 617021202 661094145 737034795 793312974 837385917 925531803 1028368670 1040994990 1189969461 1322188290 1395643195 1474069590 1542553005 1674771834 1851063606 1953900473 1983282435 2379938922 2512157751 2776595409 2791286390 3085106010 3569908383 3907800946 3966564870 4186929585 4627659015 5024315502 5553190818 5861701419 5949847305 7139816766 7536473253 8329786227 8373859170 9255318030 9769502365 11723402838 11899694610 12560788755 13882977045 15072946506 16659572454 17585104257 17849541915 19539004730 22609419759 24989358681 25121577510 27765954090 29308507095 35170208514 35699083830 37682366265 41648931135 45218839518 49978717362 52755312771 58617014190 67828259277 75364732530 83297862270 87925521285 105510625542 113047098795 124946793405 135656518554 158265938313 175851042570 226094197590 249893586810 263776563855 316531876626 339141296385 474797814939 527553127710 678282592770 791329691565 949595629878 1582659383130 2373989074695 4747978149390
• Sum of all divisors σ(n): 15409008276480
• Sum of proper divisors (its aliquot sum) s(n): 10661030127090
• 4747978149390 is an abundant number, because the sum of its proper divisors (10661030127090) is greater than itself. Its abundance is 5913051977700

Bases of 4747978149390

• Binary: 1000101000101111001100011010000111000001110₂
• Hexadecimal: 0x451798D0E0E
• Base-36: 1OL6VLMVI

Squares and roots of 4747978149390

• 4747978149390 squared (4747978149390²) is 22543296507084889157372100
• 4747978149390 cubed (4747978149390³) is 107035079230858963045052859833618019000
• The square root of 4747978149390 is 2178985.5780592033
• The cube root of 4747978149390 is 16807.4916386611

Scales and comparisons

• 4,747,978,149,390 seconds is equal to 150,971 years, 6 days, 19 hours, 16 minutes, 30 seconds.
• To count from 1 to 4,747,978,149,390 would take you about three hundred seventy-seven thousand, four hundred twenty-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 4747978149390 cubic inches would be around 1400.6 feet tall.

Recreational maths with 4747978149390

• 4747978149390 backwards is 0939418797474
• The number of decimal digits it has is: 13
• The sum of 4747978149390's digits is 72
• More coming soon!