30689280000

Names of 30689280000

• Cardinal: 30689280000 can be written as Thirty billion, six hundred eighty-nine million, two hundred eighty thousand.

Scientific notation

• Scientific notation: 3.068928 × 10¹⁰

Factors of 30689280000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 47

Divisors of 30689280000

• Number of divisors d(n): 750
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 45 48 50 54 60 64 72 74 75 80 81 90 96 100 108 111 120 125 128 135 144 148 150 160 162 180 185 192 200 216 222 225 240 250 256 270 288 296 300 320 324 333 360 370 375 384 400 405 432 444 450 480 500 512 540 555 576 592 600 625 640 648 666 675 720 740 750 768 800 810 864 888 900 925 960 999 1000 1024 1080 1110 1125 1152 1184 1200 1250 1280 1296 1332 1350 1440 1480 1500 1536 1600 1620 1665 1728 1776 1800 1850 1875 1920 1998 2000 2025 2048 2160 2220 2250 2304 2368 2400 2500 2560 2592 2664 2700 2775 2880 2960 2997 3000 3072 3200 3240 3330 3375 3456 3552 3600 3700 3750 3840 3996 4000 4050 4096 4320 4440 4500 4608 4625 4736 4800 4995 5000 5120 5184 5328 5400 5550 5625 5760 5920 5994 6000 6144 6400 6480 6660 6750 6912 7104 7200 7400 7500 7680 7992 8000 8100 8192 8325 8640 8880 9000 9216 9250 9472 9600 9990 10000 10125 10240 10368 10656 10800 11100 11250 11520 11840 11988 12000 12288 12800 12960 13320 13500 13824 13875 14208 14400 14800 14985 15000 15360 15984 16000 16200 16384 16650 16875 17280 17760 18000 18432 18500 18944 19200 19980 20000 20250 20480 20736 21312 21600 22200 22500 23040 23125 23680 23976 24000 24576 24975 25600 25920 26640 27000 27648 27750 28416 28800 29600 29970 30000 30720 31968 32000 32400 33300 33750 34560 35520 36000 36864 37000 37888 38400 39960 40000 40500 40960 41472 41625 42624 43200 44400 45000 46080 46250 47360 47952 48000 49152 49950 50625 51200 51840 53280 54000 55296 55500 56832 57600 59200 59940 60000 61440 63936 64000 64800 66600 67500 69120 69375 71040 72000 73728 74000 74925 75776 76800 79920 80000 81000 81920 82944 83250 85248 86400 88800 90000 92160 92500 94720 95904 96000 99900 101250 102400 103680 106560 108000 110592 111000 113664 115200 118400 119880 120000 122880 124875 127872 128000 129600 133200 135000 138240 138750 142080 144000 147456 148000 149850 151552 153600 159840 160000 162000 165888 166500 170496 172800 177600 180000 184320 185000 189440 191808 192000 199800 202500 204800 207360 208125 213120 216000 221184 222000 227328 230400 236800 239760 240000 245760 249750 255744 256000 259200 266400 270000 276480 277500 284160 288000 296000 299700 303104 307200 319680 320000 324000 331776 333000 340992 345600 355200 360000 368640 370000 374625 378880 383616 384000 399600 405000 409600 414720 416250 426240 432000 442368 444000 454656 460800 473600 479520 480000 499500 511488 512000 518400 532800 540000 552960 555000 568320 576000 592000 599400 606208 614400 624375 639360 640000 648000 663552 666000 681984 691200 710400 720000 737280 740000 749250 757760 767232 768000 799200 810000 829440 832500 852480 864000 888000 909312 921600 947200 959040 960000 999000 1022976 1024000 1036800 1065600 1080000 1105920 1110000 1136640 1152000 1184000 1198800 1228800 1248750 1278720 1280000 1296000 1327104 1332000 1363968 1382400 1420800 1440000 1480000 1498500 1515520 1534464 1536000 1598400 1620000 1658880 1665000 1704960 1728000 1776000 1818624 1843200 1873125 1894400 1918080 1920000 1998000 2045952 2048000 2073600 2131200 2160000 2211840 2220000 2273280 2304000 2368000 2397600 2497500 2557440 2560000 2592000 2664000 2727936 2764800 2841600 2880000 2960000 2997000 3031040 3068928 3072000 3196800 3240000 3317760 3330000 3409920 3456000 3552000 3686400 3746250 3788800 3836160 3840000 3996000 4091904 4147200 4262400 4320000 4440000 4546560 4608000 4736000 4795200 4995000 5114880 5120000 5184000 5328000 5455872 5529600 5683200 5760000 5920000 5994000 6137856 6144000 6393600 6480000 6635520 6660000 6819840 6912000 7104000 7492500 7577600 7672320 7680000 7992000 8183808 8294400 8524800 8640000 8880000 9093120 9216000 9472000 9590400 9990000 10229760 10240000 10368000 10656000 11059200 11366400 11520000 11840000 11988000 12275712 12787200 12960000 13320000 13639680 13824000 14208000 14985000 15155200 15344640 15360000 15984000 16367616 16588800 17049600 17280000 17760000 18432000 18944000 19180800 19980000 20459520 20736000 21312000 22732800 23040000 23680000 23976000 24551424 25574400 25920000 26640000 27279360 27648000 28416000 29970000 30689280 30720000 31968000 33177600 34099200 34560000 35520000 37888000 38361600 39960000 40919040 41472000 42624000 45465600 46080000 47360000 47952000 49102848 51148800 51840000 53280000 55296000 56832000 59940000 61378560 63936000 68198400 69120000 71040000 75776000 76723200 79920000 81838080 82944000 85248000 92160000 94720000 95904000 102297600 103680000 106560000 113664000 119880000 122757120 127872000 136396800 138240000 142080000 153446400 159840000 165888000 170496000 189440000 191808000 204595200 207360000 213120000 227328000 239760000 245514240 255744000 276480000 284160000 306892800 319680000 340992000 378880000 383616000 409190400 414720000 426240000 479520000 511488000 568320000 613785600 639360000 681984000 767232000 829440000 852480000 959040000 1022976000 1136640000 1227571200 1278720000 1534464000 1704960000 1918080000 2045952000 2557440000 3068928000 3409920000 3836160000 5114880000 6137856000 7672320000 10229760000 15344640000 30689280000
• Sum of all divisors σ(n): 117667542146
• Sum of proper divisors (its aliquot sum) s(n): 86978262146
• 30689280000 is an abundant number, because the sum of its proper divisors (86978262146) is greater than itself. Its abundance is 56288982146

Bases of 30689280000

• Binary: 11100100101001110010100000000000000₂
• Hexadecimal: 0x725394000
• Base-36: E3JLS00

Squares and roots of 30689280000

• 30689280000 squared (30689280000²) is 941831906918400000000
• 30689280000 cubed (30689280000³) is 28904143104352714752000000000000
• The square root of 30689280000 is 175183.5608725887
• The cube root of 30689280000 is 3130.8498000491

Scales and comparisons

• 30,689,280,000 seconds is equal to 975 years, 42 weeks, 6 days.
• To count from 1 to 30,689,280,000 would take you about one thousand, nine hundred fifty-one 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 30689280000 cubic inches would be around 260.9 feet tall.

Recreational maths with 30689280000

• 30689280000 backwards is 00008298603
• 30689280000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30689280000's digits is 36
• More coming soon!