30474731520

Names of 30474731520

• Cardinal: 30474731520 can be written as Thirty billion, four hundred seventy-four million, seven hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.047473152 × 10¹⁰

Factors of 30474731520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 93

Divisors of 30474731520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 83 90 96 108 120 128 135 144 160 166 180 192 216 240 249 256 270 288 320 332 360 384 415 432 480 498 512 540 576 640 664 720 747 768 830 864 960 996 1024 1080 1152 1245 1280 1328 1440 1494 1536 1660 1728 1920 1992 2048 2160 2241 2304 2490 2560 2656 2880 2988 3072 3320 3456 3735 3840 3984 4096 4320 4482 4608 4980 5120 5312 5760 5976 6144 6640 6889 6912 7470 7680 7968 8192 8640 8964 9216 9960 10240 10624 11205 11520 11952 12288 13280 13778 13824 14940 15360 15936 16384 17280 17928 18432 19920 20480 20667 21248 22410 23040 23904 24576 26560 27556 27648 29880 30720 31872 32768 34445 34560 35856 36864 39840 40960 41334 42496 44820 46080 47808 49152 53120 55112 55296 59760 61440 62001 63744 68890 69120 71712 73728 79680 81920 82668 84992 89640 92160 95616 98304 103335 106240 110224 110592 119520 122880 124002 127488 137780 138240 143424 147456 159360 163840 165336 169984 179280 184320 186003 191232 206670 212480 220448 221184 239040 245760 248004 254976 275560 276480 286848 294912 310005 318720 330672 339968 358560 368640 372006 382464 413340 424960 440896 442368 478080 491520 496008 509952 551120 552960 573696 620010 637440 661344 679936 717120 737280 744012 764928 826680 849920 881792 884736 930015 956160 992016 1019904 1102240 1105920 1147392 1240020 1274880 1322688 1359872 1434240 1474560 1488024 1529856 1653360 1699840 1763584 1860030 1912320 1984032 2039808 2204480 2211840 2294784 2480040 2549760 2645376 2719744 2868480 2976048 3059712 3306720 3399680 3527168 3720060 3824640 3968064 4079616 4408960 4423680 4589568 4960080 5099520 5290752 5736960 5952096 6119424 6613440 6799360 7054336 7440120 7649280 7936128 8159232 8817920 9179136 9920160 10199040 10581504 11473920 11904192 12238848 13226880 13598720 14108672 14880240 15298560 15872256 17635840 18358272 19840320 20398080 21163008 22947840 23808384 24477696 26453760 28217344 29760480 30597120 31744512 35271680 36716544 39680640 40796160 42326016 45895680 47616768 52907520 56434688 59520960 61194240 63489024 70543360 73433088 79361280 84652032 91791360 95233536 105815040 112869376 119041920 122388480 126978048 141086720 158722560 169304064 183582720 190467072 211630080 225738752 238083840 253956096 282173440 317445120 338608128 367165440 380934144 423260160 476167680 507912192 564346880 634890240 677216256 761868288 846520320 952335360 1015824384 1128693760 1269780480 1523736576 1693040640 1904670720 2031648768 2539560960 3047473152 3386081280 3809341440 5079121920 6094946304 7618682880 10158243840 15237365760 30474731520
• Sum of all divisors σ(n): 109674133200
• Sum of proper divisors (its aliquot sum) s(n): 79199401680
• 30474731520 is an abundant number, because the sum of its proper divisors (79199401680) is greater than itself. Its abundance is 48724670160

Bases of 30474731520

• Binary: 11100011000011011111000000000000000₂
• Hexadecimal: 0x7186F8000
• Base-36: DZZV9C0

Squares and roots of 30474731520

• 30474731520 squared (30474731520²) is 928709261216081510400
• 30474731520 cubed (30474731520³) is 28302165395697632735876087808000
• The square root of 30474731520 is 174570.1335280465
• The cube root of 30474731520 is 3123.5368175675

Scales and comparisons

• 30,474,731,520 seconds is equal to 969 years, 19 hours, 12 minutes.
• To count from 1 to 30,474,731,520 would take you about one thousand, nine hundred thirty-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 30474731520 cubic inches would be around 260.3 feet tall.

Recreational maths with 30474731520

• 30474731520 backwards is 02513747403
• 30474731520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30474731520's digits is 36
• More coming soon!