30640568640

Names of 30640568640

• Cardinal: 30640568640 can be written as Thirty billion, six hundred forty million, five hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.064056864 × 10¹⁰

Factors of 30640568640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 246

Divisors of 30640568640

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 32 33 40 44 48 55 60 62 64 66 67 80 88 93 96 110 120 121 124 127 132 134 155 160 165 176 186 192 201 220 240 242 248 254 264 268 310 320 330 335 341 352 363 372 381 402 440 465 480 484 496 508 528 536 605 620 635 660 670 682 704 726 737 744 762 804 880 930 960 968 992 1005 1016 1023 1056 1072 1210 1240 1270 1320 1340 1364 1397 1452 1474 1488 1524 1608 1705 1760 1815 1860 1905 1936 1984 2010 2032 2046 2077 2112 2144 2211 2420 2480 2540 2640 2680 2728 2794 2904 2948 2976 3048 3216 3410 3520 3630 3685 3720 3751 3810 3872 3937 4020 4064 4092 4154 4191 4288 4422 4840 4960 5080 5115 5280 5360 5456 5588 5808 5896 5952 6096 6231 6432 6820 6985 7260 7370 7440 7502 7620 7744 7874 8040 8107 8128 8184 8308 8382 8509 8844 9680 9920 10160 10230 10385 10560 10720 10912 11055 11176 11253 11616 11792 11811 12192 12462 12864 13640 13970 14520 14740 14880 15004 15240 15367 15748 16080 16214 16368 16616 16764 17018 17688 18755 19360 19685 20320 20460 20770 20955 21440 21824 22110 22352 22506 22847 23232 23584 23622 24321 24384 24924 25527 27280 27940 29040 29480 29760 30008 30480 30734 31155 31496 32160 32428 32736 33232 33528 34036 35376 37510 38720 39370 40535 40640 40920 41540 41910 42545 43307 44220 44704 45012 45694 46101 47168 47244 48642 49848 51054 54560 55880 56265 58080 58960 59055 60016 60960 61468 62310 62992 64320 64856 65472 66464 67056 68072 68541 70752 75020 76835 78740 81070 81840 83080 83820 85090 86614 88440 89408 90024 91388 92202 93599 94488 97284 99696 102108 109120 111760 112530 114235 116160 117920 118110 120032 121605 121920 122936 124620 125984 127635 129712 129921 132928 134112 136144 137082 141504 150040 153670 157480 162140 163680 166160 167640 170180 173228 176880 180048 182776 184404 187198 188976 194568 199392 204216 216535 223520 225060 228470 230505 235840 236220 240064 243210 245872 249240 251317 251968 255270 259424 259842 263779 268224 272288 274164 280797 300080 307340 314960 324280 327360 332320 335280 340360 342705 346456 353760 360096 365552 368808 374396 377952 389136 398784 408432 433070 447040 450120 456940 461010 467995 472440 476377 486420 491744 498480 502634 510540 518848 519684 527558 544576 548328 561594 600160 614680 629920 648560 649605 664640 670560 680720 685410 692912 707520 720192 731104 737616 748792 753951 755904 778272 791337 816864 866140 900240 913880 922020 935990 944880 952754 972840 983488 996960 1005268 1021080 1029589 1039368 1055116 1096656 1123188 1200320 1229360 1256585 1259840 1297120 1299210 1318895 1341120 1361440 1370820 1385824 1403985 1429131 1462208 1475232 1497584 1507902 1556544 1582674 1633728 1732280 1800480 1827760 1844040 1871980 1889760 1905508 1945680 1993920 2010536 2042160 2059178 2078736 2110232 2193312 2246376 2381885 2458720 2513170 2594240 2598420 2637790 2722880 2741640 2771648 2807970 2858262 2901569 2950464 2995168 3015804 3088767 3165348 3464560 3600960 3655520 3688080 3743960 3769755 3779520 3811016 3891360 3956685 4021072 4084320 4118356 4157472 4220464 4386624 4492752 4763770 4917440 5026340 5147945 5196840 5275580 5483280 5615940 5716524 5803138 5990336 6031608 6177534 6330696 6929120 7145655 7311040 7376160 7487920 7539510 7622032 7782720 7913370 8042144 8168640 8236712 8314944 8440928 8704707 8985504 9527540 10052680 10295890 10393680 10551160 10966560 11231880 11433048 11606276 12063216 12355068 12661392 13858240 14291310 14507845 14752320 14975840 15079020 15244064 15443835 15826740 16084288 16473424 16881856 17409414 17971008 19055080 20105360 20591780 20787360 21102320 21933120 22463760 22866096 23212552 24126432 24710136 25322784 28582620 29015690 29951680 30158040 30488128 30887670 31653480 31917259 32946848 34818828 38110160 40210720 41183560 41574720 42204640 43523535 44927520 45732192 46425104 48252864 49420272 50645568 57165240 58031380 60316080 61775340 63306960 63834518 65893696 69637656 76220320 80421440 82367120 84409280 87047070 89855040 91464384 92850208 95751777 98840544 114330480 116062760 120632160 123550680 126613920 127669036 139275312 152440640 159586295 164734240 174094140 185700416 191503554 197681088 228660960 232125520 241264320 247101360 253227840 255338072 278550624 319172590 329468480 348188280 383007108 457321920 464251040 478758885 494202720 510676144 557101248 638345180 696376560 766014216 928502080 957517770 988405440 1021352288 1276690360 1392753120 1532028432 1915035540 2042704576 2553380720 2785506240 3064056864 3830071080 5106761440 6128113728 7660142160 10213522880 15320284320 30640568640
• Sum of all divisors σ(n): 112910794752
• Sum of proper divisors (its aliquot sum) s(n): 82270226112
• 30640568640 is an abundant number, because the sum of its proper divisors (82270226112) is greater than itself. Its abundance is 51629657472

Bases of 30640568640

• Binary: 11100100010010100011111100101000000₂
• Hexadecimal: 0x72251F940
• Base-36: E2QLQ2O

Squares and roots of 30640568640

• 30640568640 squared (30640568640²) is 938844446582551449600
• 30640568640 cubed (30640568640³) is 28766727707795481117800300544000
• The square root of 30640568640 is 175044.4761767705
• The cube root of 30640568640 is 3129.1924492083

Scales and comparisons

• 30,640,568,640 seconds is equal to 974 years, 14 weeks, 2 days, 5 hours, 4 minutes.
• To count from 1 to 30,640,568,640 would take you about one thousand, nine hundred forty-eight 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 30640568640 cubic inches would be around 260.8 feet tall.

Recreational maths with 30640568640

• 30640568640 backwards is 04686504603
• The number of decimal digits it has is: 11
• The sum of 30640568640's digits is 42
• More coming soon!