3991980731904

Names of 3991980731904

• Cardinal: 3991980731904 can be written as Three trillion, nine hundred ninety-one billion, nine hundred eighty million, seven hundred thirty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.991980731904 × 10¹²

Factors of 3991980731904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 92

Divisors of 3991980731904

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 53 64 66 69 72 88 92 96 99 106 128 132 138 144 159 176 184 192 198 207 212 253 256 264 276 288 318 352 368 384 396 414 424 477 506 512 528 529 552 576 583 636 704 736 759 768 792 828 848 954 1012 1056 1058 1104 1152 1166 1219 1272 1408 1472 1518 1536 1584 1587 1656 1696 1749 1908 2024 2112 2116 2208 2277 2304 2332 2438 2544 2809 2816 2944 3036 3168 3174 3312 3392 3498 3657 3816 4048 4224 4232 4416 4554 4608 4664 4761 4876 5088 5247 5618 5632 5819 5888 6072 6336 6348 6624 6784 6996 7314 7632 8096 8427 8448 8464 8832 9108 9328 9522 9752 10176 10494 10971 11236 11638 11776 12144 12672 12696 13248 13409 13568 13992 14628 15264 16192 16854 16896 16928 17457 17664 18216 18656 19044 19504 20352 20988 21942 22472 23276 24288 25281 25344 25392 26496 26818 27136 27984 28037 29256 30528 30899 32384 33708 33856 34914 35328 36432 37312 38088 39008 40227 40704 41976 43884 44944 46552 48576 50562 50688 50784 52371 52992 53636 55968 56074 58512 61056 61798 64607 64768 67416 67712 69828 72864 74624 76176 78016 80454 81408 83952 84111 87768 89888 92697 93104 97152 101124 101568 104742 105984 107272 111936 112148 117024 120681 122112 123596 129214 129536 134832 135424 139656 145728 148877 149248 152352 156032 160908 167904 168222 175536 179776 185394 186208 193821 194304 202248 203136 209484 214544 223872 224296 234048 241362 244224 247192 252333 258428 269664 270848 278091 279312 291456 297754 298496 304704 308407 312064 321816 335808 336444 351072 359552 370788 372416 387642 388608 404496 406272 418968 429088 446631 447744 448592 468096 482724 494384 504666 516856 539328 556182 558624 581463 582912 595508 609408 616814 624128 643632 671616 672888 702144 710677 719104 741576 744832 775284 808992 812544 837936 858176 893262 895488 897184 925221 936192 965448 988768 1009332 1033712 1078656 1112364 1117248 1162926 1165824 1191016 1218816 1233628 1287264 1339893 1343232 1345776 1404288 1421354 1438208 1483152 1485961 1489664 1550568 1617984 1637647 1675872 1716352 1786524 1794368 1850442 1872384 1930896 1977536 2018664 2067424 2132031 2157312 2224728 2234496 2325852 2382032 2437632 2467256 2574528 2679786 2686464 2691552 2775663 2808576 2842708 2966304 2971922 2979328 3101136 3235968 3275294 3351744 3424171 3432704 3573048 3588736 3700884 3861792 3955072 4037328 4134848 4264062 4314624 4449456 4457883 4468992 4651704 4764064 4912941 4934512 5149056 5359572 5383104 5551326 5617152 5685416 5932608 5943844 6202272 6396093 6471936 6550588 6703488 6848342 6865408 7146096 7177472 7401768 7723584 7910144 8074656 8269696 8528124 8898912 8915766 8937984 9303408 9528128 9825882 9869024 10272513 10298112 10719144 10766208 11102652 11370832 11865216 11887688 12404544 12792186 12943872 13101176 13373649 13406976 13696684 14292192 14354944 14738823 14803536 15447168 15820288 16149312 16345571 16539392 17056248 17797824 17831532 18606816 19056256 19651764 19738048 20545026 20596224 21438288 21532416 22205304 22741664 23730432 23775376 24809088 25584372 26202352 26747298 26813952 27393368 28584384 29477646 29607072 30817539 30894336 32298624 32691142 33078784 34112496 35595648 35663064 37213632 37665881 38112512 39303528 39476096 41090052 42876576 43064832 44410608 45483328 47460864 47550752 49036713 49618176 51168744 52404704 53494596 54786736 57168768 58955292 59214144 61635078 61788672 64597248 65382284 68224992 71191296 71326128 74427264 75331762 76225024 78607056 78755933 78952192 82180104 85753152 88821216 90966656 95101504 98073426 99236352 102337488 104809408 106989192 109573472 112997643 114337536 117910584 118428288 123270156 129194496 130764568 136449984 142382592 142652256 147110139 148854528 150663524 157214112 157511866 157904384 164360208 171506304 177642432 181933312 190203008 196146852 204674976 209618816 213978384 219146944 225995286 228675072 235821168 236267799 236856576 246540312 261529136 272899968 285304512 294220278 297709056 301327048 314428224 315023732 328720416 338992929 343012608 355284864 363866624 380406016 392293704 409349952 419237632 427956768 438293888 451990572 471642336 472535598 473713152 493080624 523058272 545799936 570609024 588440556 602654096 628856448 630047464 657440832 677985858 686025216 708803397 710569728 760812032 784587408 818699904 838475264 855913536 866315263 876587776 903981144 943284672 945071196 986161248 1046116544 1091599872 1141218048 1176881112 1205308192 1257712896 1260094928 1314881664 1355971716 1417606794 1421139456 1569174816 1637399808 1711827072 1732630526 1753175552 1807962288 1886569344 1890142392 1972322496 2092233088 2282436096 2353762224 2410616384 2515425792 2520189856 2598945789 2629763328 2711943432 2835213588 3138349632 3274799616 3423654144 3465261052 3615924576 3773138688 3780284784 3944644992 4184466176 4707524448 4821232768 5040379712 5197891578 5259526656 5423886864 5670427176 6276699264 6847308288 6930522104 7231849152 7546277376 7560569568 7796837367 7889289984 8368932352 9415048896 9642465536 10080759424 10395783156 10847773728 11340854352 12553398528 13861044208 14463698304 15121139136 15593674734 15778579968 18830097792 19284931072 20161518848 20791566312 21695547456 22681708704 25106797056 27722088416 28927396608 30242278272 31187349468 37660195584 40323037696 41583132624 43391094912 45363417408 55444176832 57854793216 60484556544 62374698936 75320391168 83166265248 86782189824 90726834816 110888353664 120969113088 124749397872 166332530496 173564379648 181453669632 221776707328 249498795744 332665060992 362907339264 443553414656 498997591488 665330121984 997995182976 1330660243968 1995990365952 3991980731904
• Sum of all divisors σ(n): 13391383365360
• Sum of proper divisors (its aliquot sum) s(n): 9399402633456
• 3991980731904 is an abundant number, because the sum of its proper divisors (9399402633456) is greater than itself. Its abundance is 5407421901552

Bases of 3991980731904

• Binary: 111010000101110100100101111110111000000000₂
• Hexadecimal: 0x3A17497EE00
• Base-36: 1EXW29A80

Squares and roots of 3991980731904

• 3991980731904 squared (3991980731904²) is 15935910163892795523465216
• 3991980731904 cubed (3991980731904³) is 63615846319613154467555287773965451264
• The square root of 3991980731904 is 1997994.1771446683
• The cube root of 3991980731904 is 15863.3952604579

Scales and comparisons

• 3,991,980,731,904 seconds is equal to 126,932 years, 33 weeks, 1 day, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 3,991,980,731,904 would take you about three hundred seventeen thousand, three hundred thirty-one 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 3991980731904 cubic inches would be around 1321.9 feet tall.

Recreational maths with 3991980731904

• 3991980731904 backwards is 4091370891993
• The number of decimal digits it has is: 13
• The sum of 3991980731904's digits is 63
• More coming soon!