30749143040

Names of 30749143040

• Cardinal: 30749143040 can be written as Thirty billion, seven hundred forty-nine million, one hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 3.074914304 × 10¹⁰

Factors of 30749143040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 110

Divisors of 30749143040

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 31 32 34 35 37 40 44 55 56 62 64 68 70 74 77 80 85 88 110 112 119 124 128 136 140 148 154 155 160 170 176 185 187 217 220 224 238 248 256 259 272 280 296 308 310 320 340 341 352 370 374 385 407 434 440 448 476 496 512 518 527 544 560 592 595 616 620 629 640 680 682 704 740 748 770 814 868 880 896 935 952 992 1024 1036 1054 1085 1088 1120 1147 1184 1190 1232 1240 1258 1280 1295 1309 1360 1364 1408 1480 1496 1540 1628 1705 1736 1760 1792 1870 1904 1984 2035 2048 2072 2108 2170 2176 2240 2294 2368 2380 2387 2464 2480 2516 2560 2590 2618 2635 2720 2728 2816 2849 2960 2992 3080 3145 3256 3410 3472 3520 3584 3689 3740 3808 3968 4070 4096 4144 4216 4340 4352 4403 4480 4588 4736 4760 4774 4928 4960 5032 5120 5180 5236 5270 5440 5456 5632 5698 5735 5797 5920 5984 6160 6290 6512 6545 6820 6919 6944 7040 7168 7378 7480 7616 7936 8029 8140 8288 8432 8680 8704 8806 8960 9176 9472 9520 9548 9856 9920 10064 10240 10360 10472 10540 10880 10912 11264 11396 11470 11594 11840 11935 11968 12320 12580 12617 13024 13090 13640 13838 13888 14080 14245 14336 14756 14960 15232 15872 16058 16280 16576 16864 17360 17408 17612 17920 18352 18445 18944 19040 19096 19499 19712 19840 20128 20480 20720 20944 21080 21760 21824 22015 22528 22792 22940 23188 23680 23870 23936 24640 25160 25234 26048 26180 27280 27676 27776 28160 28490 28672 28985 29512 29920 30464 31744 32116 32560 33152 33728 34595 34720 34816 35224 35840 36704 36890 37888 38080 38192 38998 39424 39680 40145 40256 40579 41440 41888 42160 43520 43648 44030 45056 45584 45880 46376 47360 47740 47872 48433 49280 50320 50468 52096 52360 54560 55352 55552 56320 56980 57970 59024 59840 60928 63085 63488 64232 65120 66304 67456 69190 69440 69632 70448 71680 73408 73780 75776 76160 76384 77996 78848 79360 80290 80512 81158 82880 83776 84320 87040 87296 88060 88319 91168 91760 92752 94720 95480 95744 96866 97495 98560 100640 100936 104192 104720 109120 110704 111104 112640 113960 115940 118048 119680 121856 126170 126976 128464 130240 132608 134912 136493 138380 138880 140896 143360 146816 147560 151552 152320 152768 155992 157696 158720 160580 161024 162316 165760 167552 168640 174080 174592 176120 176638 182336 183520 185504 189440 190960 191488 193732 194990 197120 201280 201872 202895 208384 209440 214489 218240 221408 222208 225280 227920 231880 236096 239360 242165 243712 252340 256928 260480 265216 269824 272986 276760 277760 281792 293632 295120 304640 305536 311984 315392 317440 321160 322048 324632 331520 335104 337280 348160 349184 352240 353276 364672 367040 371008 378880 381920 382976 387464 389980 394240 402560 403744 405790 416768 418880 428978 436480 441595 442816 444416 455840 463760 472192 478720 484330 487424 504680 513856 520960 530432 539648 545972 553520 555520 563584 587264 590240 609280 611072 623968 634880 642320 644096 649264 663040 670208 674560 682465 698368 704480 706552 729344 734080 742016 757760 763840 765952 774928 779960 788480 805120 807488 811580 833536 837760 857956 872960 883190 885632 888832 911680 927520 944384 957440 968660 1009360 1027712 1041920 1060864 1072445 1079296 1091944 1107040 1111040 1127168 1174528 1180480 1218560 1222144 1247936 1284640 1288192 1298528 1326080 1340416 1349120 1364930 1396736 1408960 1413104 1458688 1468160 1484032 1501423 1527680 1549856 1559920 1576960 1610240 1614976 1623160 1667072 1675520 1715912 1745920 1766380 1771264 1823360 1855040 1888768 1914880 1937320 2018720 2055424 2083840 2144890 2158592 2183888 2214080 2222080 2254336 2349056 2360960 2437120 2444288 2495872 2569280 2576384 2597056 2652160 2680832 2698240 2729860 2817920 2826208 2917376 2936320 2968064 3002846 3055360 3099712 3119840 3220480 3229952 3246320 3351040 3431824 3491840 3532760 3542528 3646720 3710080 3777536 3829760 3874640 4037440 4110848 4167680 4289780 4367776 4428160 4444160 4508672 4698112 4721920 4888576 4991744 5138560 5194112 5304320 5361664 5396480 5459720 5635840 5652416 5834752 5872640 5936128 6005692 6110720 6199424 6239680 6440960 6459904 6492640 6702080 6863648 6983680 7065520 7085056 7293440 7420160 7507115 7555072 7749280 8074880 8221696 8335360 8579560 8735552 8856320 9017344 9443840 9777152 9983488 10277120 10388224 10792960 10919440 11271680 11304832 11669504 11745280 11872256 12011384 12221440 12398848 12479360 12881920 12919808 12985280 13404160 13727296 14131040 14170112 14586880 14840320 15014230 15110144 15498560 16149760 16443392 17159120 17471104 17712640 18034688 18887680 19966976 20554240 20776448 21838880 22543360 22609664 23490560 23744512 24022768 24442880 24797696 24958720 25839616 25970560 26808320 27454592 28262080 28340224 29173760 29680640 30028460 30997120 32299520 32886784 34318240 34942208 35425280 37775360 39933952 41108480 41552896 43677760 45086720 45219328 48045536 48885760 49595392 49917440 51679232 51941120 54909184 56524160 58347520 59361280 60056920 61994240 64599040 68636480 69884416 70850560 75550720 79867904 82216960 83105792 87355520 90173440 90438656 96091072 99190784 99834880 103882240 109818368 113048320 118722560 120113840 123988480 129198080 137272960 139768832 141701120 164433920 166211584 174711040 180877312 192182144 198381568 199669760 207764480 219636736 226096640 240227680 247976960 258396160 274545920 279537664 349422080 361754624 384364288 399339520 415528960 439273472 452193280 480455360 495953920 549091840 559075328 698844160 768728576 831057920 878546944 904386560 960910720 991907840 1098183680 1397688320 1537457152 1808773120 1921821440 2196367360 2795376640 3074914304 3843642880 4392734720 6149828608 7687285760 15374571520 30749143040
• Sum of all divisors σ(n): 103267934208
• Sum of proper divisors (its aliquot sum) s(n): 72518791168
• 30749143040 is an abundant number, because the sum of its proper divisors (72518791168) is greater than itself. Its abundance is 41769648128

Bases of 30749143040

• Binary: 11100101000110010101011000000000000₂
• Hexadecimal: 0x728CAB000
• Base-36: E4J8UM8

Squares and roots of 30749143040

• 30749143040 squared (30749143040²) is 945509797694380441600
• 30749143040 cubed (30749143040³) is 29073616015025966402936766464000
• The square root of 30749143040 is 175354.3356749417
• The cube root of 30749143040 is 3132.8841744377

Scales and comparisons

• 30,749,143,040 seconds is equal to 977 years, 37 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 30,749,143,040 would take you about one thousand, nine hundred fifty-five 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 30749143040 cubic inches would be around 261.1 feet tall.

Recreational maths with 30749143040

• 30749143040 backwards is 04034194703
• 30749143040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30749143040's digits is 35
• More coming soon!