3221121533138928

Names of 3221121533138928

• Cardinal: 3221121533138928 can be written as Three quadrillion, two hundred twenty-one trillion, one hundred twenty-one billion, five hundred thirty-three million, one hundred thirty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.221121533138928 × 10¹⁵

Factors of 3221121533138928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 727

Divisors of 3221121533138928

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 243 248 279 324 372 432 486 496 558 648 691 729 744 837 972 1116 1296 1382 1458 1488 1674 1944 2073 2187 2232 2511 2764 2916 3348 3888 4146 4374 4464 5022 5528 5832 6219 6561 6696 7533 8292 8748 10044 11056 11664 12438 13122 13392 15066 16584 17496 18657 19683 20088 21421 22599 24876 26244 30132 33168 34992 37314 39366 40176 42842 45198 49752 52488 55971 60264 64263 67797 74628 78732 85684 90396 99504 104976 111942 120528 128526 135594 149256 157464 167913 171368 180792 192789 203391 223884 257052 271188 298512 314928 335826 342736 361584 385578 406782 447768 477481 503739 514104 542376 578367 610173 671652 771156 813564 895536 954962 1007478 1028208 1084752 1156734 1220346 1343304 1432443 1511217 1542312 1627128 1735101 1909924 2014956 2313468 2440692 2686608 2864886 3022434 3084624 3254256 3470202 3819848 4029912 4297329 4533651 4626936 4881384 5205303 5729772 6044868 6940404 7639696 8059824 8594658 9067302 9253872 9762768 10410606 11459544 12089736 12891987 13600953 13880808 14801911 15615909 17189316 18134604 20821212 22919088 24179472 25783974 27201906 27761616 29603822 31231818 34378632 36269208 38675961 41642424 44405733 46847727 51567948 54403812 59207644 62463636 68757264 72538416 77351922 83284848 88811466 93695454 103135896 108807624 116027883 118415288 124927272 133217199 140543181 154703844 177622932 187390908 206271792 217615248 232055766 236830576 249854544 266434398 281086362 309407688 329939371 348083649 355245864 374781816 399651597 421629543 464111532 532868796 562172724 618815376 659878742 696167298 710491728 749563632 799303194 843259086 928223064 989818113 1044250947 1065737592 1124345448 1198954791 1319757484 1392334596 1598606388 1686518172 1856446128 1979636226 2088501894 2131475184 2248690896 2397909582 2639514968 2784669192 2969454339 3132752841 3197212776 3373036344 3596864373 3959272452 4177003788 4795819164 5279029936 5569338384 5938908678 6265505682 6394425552 6746072688 7193728746 7918544904 8354007576 8908363017 9398258523 9591638328 10228120501 10790593119 11877817356 12531011364 14387457492 15837089808 16708015152 17816726034 18796517046 19183276656 20456241002 21581186238 23755634712 25062022728 26725089051 28774914984 30684361503 32371779357 35633452068 37593034092 40912482004 43162372476 47511269424 50124045456 53450178102 57549829968 61368723006 64743558714 71266904136 75186068184 80175267153 81824964008 86324744952 92053084509 97115338071 106900356204 122737446012 129487117428 142533808272 150372136368 160350534306 163649928016 172649489904 184106169018 194230676142 213800712408 240525801459 245474892024 258974234856 276159253527 291346014213 320701068612 368212338036 388461352284 427601424816 481051602918 490949784048 517948469712 552318507054 582692028426 641402137224 721577404377 736424676072 776922704568 828477760581 962103205836 1104637014108 1165384056852 1282804274448 1443154808754 1472849352144 1553845409136 1656955521162 1924206411672 2164732213131 2209274028216 2330768113704 2485433281743 2886309617508 3313911042324 3848412823344 4329464426262 4418548056432 4661536227408 4970866563486 5772619235016 6494196639393 6627822084648 7456299845229 8658928852524 9941733126972 11545238470032 12988393278786 13255644169296 14912599690458 17317857705048 19883466253944 22368899535687 25976786557572 29825199380916 34635715410096 39766932507888 44737799071374 51953573115144 59650398761832 67106698607061 89475598142748 103907146230288 119300797523664 134213397214122 178951196285496 201320095821183 268426794428244 357902392570992 402640191642366 536853588856488 805280383284732 1073707177712976 1610560766569464 3221121533138928
• Sum of all divisors σ(n): 9677205588503552
• Sum of proper divisors (its aliquot sum) s(n): 6456084055364624
• 3221121533138928 is an abundant number, because the sum of its proper divisors (6456084055364624) is greater than itself. Its abundance is 3234962522225696

Bases of 3221121533138928

• Binary: 1011011100011001011111001100110000101101011111110000₂
• Hexadecimal: 0xB7197CCC2D7F0
• Base-36: VPSISXXR00

Squares and roots of 3221121533138928

• 3221121533138928 squared (3221121533138928²) is 10375623931251278033692548989184
• 3221121533138928 cubed (3221121533138928³) is 33421145664705067989617846605382804945041354752
• The square root of 3221121533138928 is 56754925.1883827965
• The cube root of 3221121533138928 is 147684.7675236147

Scales and comparisons

• 3,221,121,533,138,928 seconds is equal to 102,421,701 years, 8 weeks, 6 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,221,121,533,138,928 would take you about three hundred seven million, two hundred sixty-five thousand, one hundred three 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 3221121533138928 cubic inches would be around 12307.1 feet tall.

Recreational maths with 3221121533138928

• 3221121533138928 backwards is 8298313351211223
• 3221121533138928 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3221121533138928's digits is 54
• More coming soon!