30185472000

Names of 30185472000

• Cardinal: 30185472000 can be written as Thirty billion, one hundred eighty-five million, four hundred seventy-two thousand.

Scientific notation

• Scientific notation: 3.0185472 × 10¹⁰

Factors of 30185472000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 27

Divisors of 30185472000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 100 102 120 125 128 136 150 160 170 192 200 204 240 250 255 256 272 289 300 320 340 375 384 400 408 425 480 500 510 512 544 578 600 640 680 750 768 800 816 850 867 960 1000 1020 1024 1088 1156 1200 1275 1280 1360 1445 1500 1536 1600 1632 1700 1734 1920 2000 2040 2048 2125 2176 2312 2400 2550 2560 2720 2890 3000 3072 3200 3264 3400 3468 3840 4000 4080 4096 4250 4335 4352 4624 4800 4913 5100 5120 5440 5780 6000 6144 6375 6400 6528 6800 6936 7225 7680 8000 8160 8192 8500 8670 8704 9248 9600 9826 10200 10240 10880 11560 12000 12288 12750 12800 13056 13600 13872 14450 14739 15360 16000 16320 16384 17000 17340 17408 18496 19200 19652 20400 20480 21675 21760 23120 24000 24565 24576 25500 25600 26112 27200 27744 28900 29478 30720 32000 32640 34000 34680 34816 36125 36992 38400 39304 40800 40960 43350 43520 46240 48000 49130 49152 51000 51200 52224 54400 55488 57800 58956 61440 64000 65280 68000 69360 69632 72250 73695 73984 76800 78608 81600 81920 86700 87040 92480 96000 98260 102000 102400 104448 108375 108800 110976 115600 117912 122825 122880 128000 130560 136000 138720 139264 144500 147390 147968 153600 157216 163200 173400 174080 184960 192000 196520 204000 204800 208896 216750 217600 221952 231200 235824 245650 245760 256000 261120 272000 277440 278528 289000 294780 295936 307200 314432 326400 346800 348160 368475 369920 384000 393040 408000 409600 417792 433500 435200 443904 462400 471648 491300 512000 522240 544000 554880 578000 589560 591872 614125 614400 628864 652800 693600 696320 736950 739840 768000 786080 816000 835584 867000 870400 887808 924800 943296 982600 1024000 1044480 1088000 1109760 1156000 1179120 1183744 1228250 1228800 1257728 1305600 1387200 1392640 1473900 1479680 1536000 1572160 1632000 1734000 1740800 1775616 1842375 1849600 1886592 1965200 2048000 2088960 2176000 2219520 2312000 2358240 2367488 2456500 2515456 2611200 2774400 2947800 2959360 3072000 3144320 3264000 3468000 3481600 3551232 3684750 3699200 3773184 3930400 4177920 4352000 4439040 4624000 4716480 4734976 4913000 5030912 5222400 5548800 5895600 5918720 6144000 6288640 6528000 6936000 6963200 7102464 7369500 7398400 7546368 7860800 8704000 8878080 9248000 9432960 9826000 10061824 10444800 11097600 11791200 11837440 12577280 13056000 13872000 14204928 14739000 14796800 15092736 15721600 17408000 17756160 18496000 18865920 19652000 20123648 20889600 22195200 23582400 23674880 25154560 26112000 27744000 29478000 29593600 30185472 31443200 34816000 35512320 36992000 37731840 39304000 40247296 44390400 47164800 50309120 52224000 55488000 58956000 59187200 60370944 62886400 71024640 73984000 75463680 78608000 80494592 88780800 94329600 100618240 104448000 110976000 117912000 118374400 120741888 125772800 147968000 150927360 157216000 177561600 188659200 201236480 221952000 235824000 241483776 251545600 295936000 301854720 314432000 355123200 377318400 402472960 443904000 471648000 503091200 591872000 603709440 628864000 754636800 887808000 943296000 1006182400 1207418880 1257728000 1509273600 1775616000 1886592000 2012364800 2515456000 3018547200 3773184000 5030912000 6037094400 7546368000 10061824000 15092736000 30185472000
• Sum of all divisors σ(n): 106731293760
• Sum of proper divisors (its aliquot sum) s(n): 76545821760
• 30185472000 is an abundant number, because the sum of its proper divisors (76545821760) is greater than itself. Its abundance is 46360349760

Bases of 30185472000

• Binary: 11100000111001100011100000000000000₂
• Hexadecimal: 0x70731C000
• Base-36: DV7NF9C

Squares and roots of 30185472000

• 30185472000 squared (30185472000²) is 911162719862784000000
• 30185472000 cubed (30185472000³) is 27503876767861910274048000000000
• The square root of 30185472000 is 173739.6673186639
• The cube root of 30185472000 is 3113.6227397451

Scales and comparisons

• 30,185,472,000 seconds is equal to 959 years, 41 weeks, 5 days, 21 hours, 20 minutes.
• To count from 1 to 30,185,472,000 would take you about one thousand, nine hundred nineteen 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 30185472000 cubic inches would be around 259.5 feet tall.

Recreational maths with 30185472000

• 30185472000 backwards is 00027458103
• 30185472000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30185472000's digits is 30
• More coming soon!