30435720640

Names of 30435720640

• Cardinal: 30435720640 can be written as Thirty billion, four hundred thirty-five million, seven hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.043572064 × 10¹⁰

Factors of 30435720640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 238

Divisors of 30435720640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 53 61 62 64 65 73 80 104 106 122 124 130 146 155 160 208 212 244 248 260 265 292 305 310 320 365 403 416 424 488 496 520 530 584 610 620 689 730 793 806 832 848 949 976 992 1040 1060 1168 1220 1240 1378 1460 1586 1612 1643 1696 1891 1898 1952 1984 2015 2080 2120 2263 2336 2440 2480 2756 2920 3172 3224 3233 3286 3392 3445 3782 3796 3869 3904 3965 4030 4160 4240 4453 4526 4672 4745 4880 4960 5512 5840 6344 6448 6466 6572 6890 7564 7592 7738 7930 8060 8215 8480 8906 9052 9455 9490 9760 9920 11024 11315 11680 12688 12896 12932 13144 13780 15128 15184 15476 15860 16120 16165 16430 16960 17812 18104 18910 18980 19345 19520 21359 22048 22265 22630 23360 24583 25376 25792 25864 26288 27560 29419 30256 30368 30952 31720 32240 32330 32860 35624 36208 37820 37960 38690 42029 42718 44096 44530 45260 49166 50297 50752 51728 52576 55120 57889 58838 60512 60736 61904 63440 64480 64660 65720 71248 72416 75640 75920 77380 84058 85436 89060 90520 98332 100223 100594 103456 105152 106795 110240 115778 117676 119939 121024 122915 123808 126880 128960 129320 131440 138043 142496 144832 147095 151280 151840 154760 168116 170872 178120 181040 196664 200446 201188 206912 210145 213590 220480 231556 235352 236009 239878 245830 247616 251485 253760 258640 262880 276086 284992 289445 294190 302560 303680 309520 336232 341744 356240 362080 393328 400892 402376 420290 427180 463112 470704 472018 479756 491660 501115 502970 517280 525760 552172 578890 588380 599695 605120 619040 672464 683488 690215 712480 724160 786656 801784 804752 840580 854360 926224 941408 944036 959512 983320 1002230 1005940 1034560 1104344 1157780 1176760 1180045 1199390 1238080 1302899 1344928 1366976 1380430 1424960 1559207 1573312 1603568 1609504 1681160 1708720 1794559 1852448 1882816 1888072 1919024 1966640 2004460 2011880 2208688 2315560 2353520 2360090 2398780 2605798 2689856 2760860 3068117 3118414 3207136 3219008 3362320 3417440 3589118 3704896 3776144 3838048 3933280 4008920 4023760 4417376 4631120 4707040 4720180 4797560 5211596 5521720 6136234 6236828 6414272 6514495 6724640 6834880 7178236 7316279 7552288 7676096 7796035 7866560 8017840 8047520 8834752 8972795 9262240 9414080 9440360 9595120 10423192 11043440 12272468 12473656 13028990 13449280 14356472 14632558 15104576 15340585 15592070 16035680 16095040 17945590 18524480 18880720 19190240 20846384 22086880 24544936 24947312 26057980 28712944 29265116 30681170 31184140 32071360 35891180 36581395 37761440 38380480 41692768 44173760 49089872 49894624 52115960 57425888 58530232 61362340 62368280 71782360 73162790 75522880 83385536 95111627 98179744 99789248 104231920 114851776 117060464 122724680 124736560 143564720 146325580 190223254 196359488 208463840 234120928 245449360 249473120 287129440 292651160 380446508 416927680 468241856 475558135 490898720 498946240 574258880 585302320 760893016 951116270 981797440 1170604640 1521786032 1902232540 2341209280 3043572064 3804465080 6087144128 7608930160 15217860320 30435720640
• Sum of all divisors σ(n): 84576586752
• Sum of proper divisors (its aliquot sum) s(n): 54140866112
• 30435720640 is an abundant number, because the sum of its proper divisors (54140866112) is greater than itself. Its abundance is 23705145472

Bases of 30435720640

• Binary: 11100010110000111000011110111000000₂
• Hexadecimal: 0x7161C3DC0
• Base-36: DZCN4CG

Squares and roots of 30435720640

• 30435720640 squared (30435720640²) is 926333090876122009600
• 30435720640 cubed (30435720640³) is 28193615173493382330740998144000
• The square root of 30435720640 is 174458.3636286895
• The cube root of 30435720640 is 3122.2034292669

Scales and comparisons

• 30,435,720,640 seconds is equal to 967 years, 39 weeks, 4 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 30,435,720,640 would take you about one thousand, nine hundred thirty-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 30435720640 cubic inches would be around 260.2 feet tall.

Recreational maths with 30435720640

• 30435720640 backwards is 04602753403
• The number of decimal digits it has is: 11
• The sum of 30435720640's digits is 34
• More coming soon!