39980825640

Names of 39980825640

• Cardinal: 39980825640 can be written as Thirty-nine billion, nine hundred eighty million, eight hundred twenty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.998082564 × 10¹⁰

Factors of 39980825640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 818

Divisors of 39980825640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 54 56 58 60 63 70 72 81 84 87 89 90 105 108 116 120 126 135 140 145 162 168 174 178 180 189 203 210 216 232 252 261 267 270 280 290 315 324 348 356 360 378 405 406 420 435 445 504 522 534 540 567 580 609 623 630 648 683 696 712 756 783 801 810 812 840 870 890 945 1015 1044 1068 1080 1134 1160 1218 1246 1260 1305 1335 1366 1512 1566 1602 1620 1624 1740 1780 1827 1869 1890 2030 2049 2088 2136 2268 2349 2403 2436 2492 2520 2581 2610 2670 2732 2835 3045 3115 3132 3204 3240 3415 3480 3560 3654 3738 3780 3915 4005 4060 4098 4536 4698 4781 4806 4872 4984 5162 5220 5340 5464 5481 5607 5670 6090 6147 6230 6264 6408 6830 7209 7308 7476 7560 7743 7830 8010 8120 8196 9135 9345 9396 9562 9612 10245 10324 10440 10680 10962 11214 11340 11745 12015 12180 12294 12460 12905 13660 14343 14418 14616 14952 15486 15660 16020 16392 16443 16821 18067 18270 18441 18690 18792 19124 19224 19807 20490 20648 21924 22428 22680 23229 23490 23905 24030 24360 24588 24920 25810 27320 27405 28035 28686 28836 30735 30972 31320 32040 32886 33642 36045 36134 36540 36882 37380 38248 38715 39614 40980 43029 43848 44856 46458 46980 47810 48060 49176 50463 51620 54201 54810 55323 56070 57372 57672 59421 60787 61470 61944 65772 67284 69687 71715 72090 72268 73080 73764 74760 77430 79228 81960 82215 84105 86058 90335 92205 92916 93960 95620 96120 99035 100926 103240 108402 109620 110646 112140 114744 116145 118842 121574 122940 129087 131544 134568 138649 139374 143430 144180 144536 147528 154860 158456 162603 164430 168210 172116 178263 180670 182361 184410 185832 191240 198070 201852 209061 215145 216804 219240 221292 224280 232290 237684 243148 245880 252315 258174 271005 276615 277298 278748 286860 288360 297105 303935 309720 325206 328860 336420 344232 348435 356526 361340 364722 368820 387261 396140 403704 415947 418122 425509 430290 433608 442584 464580 475368 486296 487809 504630 516348 534789 542010 547083 553230 554596 557496 573720 594210 607870 645435 650412 657720 672840 693245 696870 713052 722680 729444 737640 774522 792280 813015 831894 836244 851018 860580 891315 911805 929160 975618 1009260 1032696 1045305 1069578 1084020 1094166 1106460 1109192 1188420 1215740 1247841 1276527 1290870 1300824 1386490 1393740 1426104 1458888 1463427 1549044 1604367 1626030 1641249 1663788 1672488 1702036 1721160 1762823 1782630 1823610 1936305 1951236 2018520 2079735 2090610 2127545 2139156 2168040 2188332 2212920 2376840 2431480 2439045 2495682 2553054 2581740 2673945 2735415 2772980 2787480 2926854 3098088 3208734 3252060 3282498 3327576 3404072 3525646 3565260 3647220 3743523 3829581 3872610 3902472 4159470 4181220 4255090 4278312 4376664 4878090 4923747 4991364 5106108 5163480 5288469 5347890 5470830 5545960 5853708 6239205 6382635 6417468 6504120 6564996 7051292 7130520 7294440 7317135 7487046 7659162 7745220 8021835 8206245 8318940 8362440 8510180 8814115 9756180 9847494 9982728 10212216 10576938 10695780 10941660 11230569 11488743 11707416 12339761 12478410 12765270 12834936 13129992 14102584 14634270 14974092 15318324 15490440 15865407 16043670 16412490 16637880 17020360 17628230 18717615 19147905 19512360 19694988 21153876 21391560 21883320 22461138 22977486 24618735 24679522 24956820 25530540 26442345 29268540 29948184 30636648 31730814 32087340 32824980 34466229 35256460 37019283 37435230 38295810 39389976 42307752 44922276 45954972 47596221 49237470 49359044 49913640 51061080 52884690 56152845 57443715 58537080 61698805 63461628 64174680 65649960 68932458 70512920 74038566 74870460 76591620 79327035 89844552 91909944 95192442 98474940 98718088 105769380 111057849 112305690 114887430 123397610 126923256 137864916 142788663 148077132 149740920 153183240 158654070 172331145 185096415 190384884 196949880 211538760 222115698 224611380 229774860 237981105 246795220 275729832 285577326 296154264 317308140 333173547 344662290 370192830 380769768 444231396 449222760 459549720 475962210 493590440 555289245 571154652 634616280 666347094 689324580 713943315 740385660 888462792 951924420 999520641 1110578490 1142309304 1332694188 1378649160 1427886630 1480771320 1665867735 1903848840 1999041282 2221156980 2665388376 2855773260 3331735470 3998082564 4442313960 4997603205 5711546520 6663470940 7996165128 9995206410 13326941880 19990412820 39980825640
• Sum of all divisors σ(n): 160893216000
• Sum of proper divisors (its aliquot sum) s(n): 120912390360
• 39980825640 is an abundant number, because the sum of its proper divisors (120912390360) is greater than itself. Its abundance is 80931564720

Bases of 39980825640

• Binary: 100101001111000010101111110000101000₂
• Hexadecimal: 0x94F0AFC28
• Base-36: ID7JUI0

Squares and roots of 39980825640

• 39980825640 squared (39980825640²) is 1598466418856081409600
• 39980825640 cubed (39980825640³) is 63908007183680199090863022144000
• The square root of 39980825640 is 199952.0583539965
• The cube root of 39980825640 is 3419.4053444399

Scales and comparisons

• 39,980,825,640 seconds is equal to 1,271 years, 13 weeks, 6 days, 54 minutes.
• To count from 1 to 39,980,825,640 would take you about two thousand, five hundred forty-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 39980825640 cubic inches would be around 285 feet tall.

Recreational maths with 39980825640

• 39980825640 backwards is 04652808993
• 39980825640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39980825640's digits is 54
• More coming soon!