30509987200

Names of 30509987200

• Cardinal: 30509987200 can be written as Thirty billion, five hundred nine million, nine hundred eighty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 3.05099872 × 10¹⁰

Factors of 30509987200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 44

Divisors of 30509987200

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 25 28 32 35 38 40 44 49 50 55 56 64 70 76 77 80 88 95 98 100 110 112 128 133 140 152 154 160 175 176 190 196 200 209 220 224 245 266 275 280 304 308 320 343 350 352 361 380 385 392 400 418 440 448 475 490 532 539 550 560 608 616 640 665 686 700 704 722 760 770 784 800 836 880 896 931 950 980 1045 1064 1078 1100 1120 1216 1225 1232 1330 1372 1400 1408 1444 1463 1520 1540 1568 1600 1672 1715 1760 1805 1862 1900 1925 1960 2090 2128 2156 2200 2240 2401 2432 2450 2464 2527 2660 2695 2744 2800 2888 2926 3040 3080 3136 3200 3325 3344 3430 3520 3610 3724 3773 3800 3850 3920 3971 4180 4256 4312 4400 4480 4655 4802 4900 4928 5054 5225 5320 5390 5488 5600 5776 5852 6080 6160 6272 6517 6650 6688 6860 7040 7220 7315 7448 7546 7600 7700 7840 7942 8360 8512 8575 8624 8800 9025 9310 9604 9800 9856 10108 10241 10450 10640 10780 10976 11200 11552 11704 12005 12160 12320 12635 13034 13300 13376 13475 13720 14440 14630 14896 15092 15200 15400 15680 15884 16720 17024 17150 17248 17600 17689 18050 18620 18865 19208 19600 19855 20216 20482 20900 21280 21560 21952 22400 23104 23275 23408 24010 24640 25270 26068 26411 26600 26752 26950 27440 27797 28880 29260 29792 30184 30400 30800 31360 31768 32585 33440 34300 34496 35200 35378 36100 36575 37240 37730 38416 39200 39710 40432 40964 41800 42560 43120 43904 45619 46208 46550 46816 48020 49280 50540 51205 52136 52822 53200 53900 54880 55594 57760 58520 59584 60025 60368 60800 61600 63175 63536 65170 66880 68600 68992 70756 71687 72200 73150 74480 75460 76832 78400 79420 80864 81928 83600 85120 86240 88445 91238 93100 93632 94325 96040 99275 101080 102410 104272 105644 106400 107800 109760 111188 115520 117040 119168 120050 120736 123200 123823 126350 127072 130340 132055 133760 137200 138985 141512 143374 144400 146300 148960 150920 153664 156800 158840 161728 162925 163856 167200 172480 176890 182476 186200 187264 188650 192080 194579 198550 202160 204820 208544 211288 212800 215600 219520 222376 228095 231040 234080 240100 241472 246400 247646 252700 254144 256025 260680 264110 274400 277970 283024 286748 288800 292600 297920 301840 307328 317680 323456 325850 327712 334400 344960 353780 358435 364952 372400 377300 384160 389158 397100 404320 409640 417088 422576 425600 431200 442225 444752 456190 468160 480200 482944 495292 501809 505400 508288 512050 521360 528220 548800 555940 566048 573496 577600 585200 595840 603680 619115 635360 651700 655424 660275 668800 694925 707560 716870 729904 744800 754600 768320 778316 794200 808640 819280 834176 845152 862400 866761 884450 889504 912380 936320 960400 972895 990584 1003618 1010800 1024100 1042720 1056440 1097600 1111880 1132096 1140475 1146992 1155200 1170400 1207360 1238230 1270720 1303400 1310848 1320550 1362053 1389850 1415120 1433740 1459808 1489600 1509200 1536640 1556632 1588400 1617280 1638560 1690304 1724800 1733522 1768900 1779008 1792175 1824760 1920800 1945790 1981168 2007236 2021600 2048200 2085440 2112880 2223760 2264192 2280950 2293984 2340800 2414720 2476460 2509045 2541440 2606800 2641100 2724106 2779700 2830240 2867480 2919616 2979200 3018400 3095575 3113264 3176800 3277120 3380608 3467044 3537800 3558016 3584350 3649520 3841600 3891580 3962336 4014472 4043200 4096400 4170880 4225760 4333805 4447520 4561900 4587968 4681600 4864475 4952920 5018090 5213600 5282200 5448212 5559400 5660480 5734960 5839232 6036800 6191150 6226528 6353600 6554240 6810265 6934088 7075600 7168700 7299040 7683200 7783160 7924672 8028944 8086400 8192800 8451520 8667610 8895040 9123800 9175936 9534371 9728950 9905840 10036180 10427200 10564400 10896424 11118800 11320960 11469920 12073600 12382300 12453056 12545225 12707200 13620530 13868176 14151200 14337400 14598080 15566320 15849344 16057888 16385600 16903040 17335220 17790080 18247600 19068742 19457900 19811680 20072360 20854400 21128800 21669025 21792848 22237600 22939840 24764600 24906112 25090450 27241060 27736352 28302400 28674800 29196160 31132640 32115776 32771200 34051325 34670440 36495200 38137484 38915800 39623360 40144720 42257600 43338050 43585696 44475200 45879680 47671855 49529200 50180900 54482120 55472704 56604800 57349600 62265280 64231552 68102650 69340880 72990400 76274968 77831600 79246720 80289440 84515200 86676100 87171392 88950400 95343710 99058400 100361800 108964240 110945408 114699200 124530560 136205300 138681760 145980800 152549936 155663200 160578880 173352200 174342784 190687420 198116800 200723600 217928480 229398400 238359275 272410600 277363520 305099872 311326400 321157760 346704400 381374840 396233600 401447200 435856960 476718550 544821200 554727040 610199744 622652800 693408800 762749680 802894400 871713920 953437100 1089642400 1220399488 1386817600 1525499360 1605788800 1906874200 2179284800 2773635200 3050998720 3813748400 4358569600 6101997440 7627496800 15254993600 30509987200
• Sum of all divisors σ(n): 101232789660
• Sum of proper divisors (its aliquot sum) s(n): 70722802460
• 30509987200 is an abundant number, because the sum of its proper divisors (70722802460) is greater than itself. Its abundance is 40212815260

Bases of 30509987200

• Binary: 11100011010100010010111010110000000₂
• Hexadecimal: 0x71A897580
• Base-36: E0KUWSG

Squares and roots of 30509987200

• 30509987200 squared (30509987200²) is 930859318944163840000
• 30509987200 cubed (30509987200³) is 28400505905987156273102848000000
• The square root of 30509987200 is 174671.0828958245
• The cube root of 30509987200 is 3124.7408749407

Scales and comparisons

• 30,509,987,200 seconds is equal to 970 years, 6 weeks, 2 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 30,509,987,200 would take you about one thousand, nine hundred forty 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 30509987200 cubic inches would be around 260.4 feet tall.

Recreational maths with 30509987200

• 30509987200 backwards is 00278990503
• The number of decimal digits it has is: 11
• The sum of 30509987200's digits is 43
• More coming soon!