189400350720

Names of 189400350720

• Cardinal: 189400350720 can be written as One hundred eighty-nine billion, four hundred million, three hundred fifty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.8940035072 × 10¹¹

Factors of 189400350720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 1000

Divisors of 189400350720

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 983 1024 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 1966 2048 2240 2352 2560 2688 2940 2949 3072 3136 3360 3584 3840 3920 3932 4096 4480 4704 4915 5120 5376 5880 5898 6144 6272 6720 6881 7168 7680 7840 7864 8192 8960 9408 9830 10240 10752 11760 11796 12288 12544 13440 13762 14336 14745 15360 15680 15728 16384 17920 18816 19660 20480 20643 21504 23520 23592 24576 25088 26880 27524 28672 29490 30720 31360 31456 32768 34405 35840 37632 39320 40960 41286 43008 47040 47184 48167 49152 50176 53760 55048 57344 58980 61440 62720 62912 65536 68810 71680 75264 78640 81920 82572 86016 94080 94368 96334 98304 100352 103215 107520 110096 114688 117960 122880 125440 125824 131072 137620 143360 144501 150528 157280 163840 165144 172032 188160 188736 192668 196608 200704 206430 215040 220192 229376 235920 240835 245760 250880 251648 262144 275240 286720 289002 301056 314560 327680 330288 344064 376320 377472 385336 393216 401408 412860 430080 440384 458752 471840 481670 491520 501760 503296 550480 573440 578004 602112 629120 655360 660576 688128 722505 752640 754944 770672 786432 802816 825720 860160 880768 917504 943680 963340 983040 1003520 1006592 1100960 1146880 1156008 1204224 1258240 1310720 1321152 1376256 1445010 1505280 1509888 1541344 1605632 1651440 1720320 1761536 1835008 1887360 1926680 1966080 2007040 2013184 2201920 2293760 2312016 2408448 2516480 2642304 2752512 2890020 3010560 3019776 3082688 3211264 3302880 3440640 3523072 3774720 3853360 3932160 4014080 4026368 4403840 4587520 4624032 4816896 5032960 5284608 5505024 5780040 6021120 6039552 6165376 6422528 6605760 6881280 7046144 7549440 7706720 8028160 8052736 8807680 9175040 9248064 9633792 10065920 10569216 11560080 12042240 12079104 12330752 12845056 13211520 13762560 14092288 15098880 15413440 16056320 16105472 17615360 18496128 19267584 20131840 21138432 23120160 24084480 24158208 24661504 26423040 27525120 28184576 30197760 30826880 32112640 32210944 35230720 36992256 38535168 40263680 42276864 46240320 48168960 48316416 49323008 52846080 56369152 60395520 61653760 64225280 64421888 70461440 73984512 80527360 84553728 92480640 96337920 96632832 98646016 105692160 112738304 120791040 123307520 128843776 140922880 147969024 161054720 169107456 184961280 192675840 193265664 197292032 211384320 225476608 241582080 246615040 257687552 281845760 295938048 322109440 338214912 369922560 386531328 394584064 422768640 450953216 483164160 493230080 563691520 591876096 644218880 676429824 739845120 773062656 789168128 845537280 901906432 966328320 986460160 1127383040 1183752192 1288437760 1352859648 1479690240 1578336256 1691074560 1803812864 1932656640 1972920320 2254766080 2367504384 2705719296 2959380480 3156672512 3382149120 3865313280 3945840640 4509532160 4735008768 5411438592 5918760960 6313345024 6764298240 7891681280 9019064320 9470017536 11837521920 12626690048 13528596480 15783362560 18940035072 23675043840 27057192960 31566725120 37880070144 47350087680 63133450240 94700175360 189400350720
• Sum of all divisors σ(n): 705749022144
• Sum of proper divisors (its aliquot sum) s(n): 516348671424
• 189400350720 is an abundant number, because the sum of its proper divisors (516348671424) is greater than itself. Its abundance is 326948320704

Bases of 189400350720

• Binary: 10110000011001001001000000000000000000₂
• Hexadecimal: 0x2C19240000
• Base-36: 2F0C2TXC

Squares and roots of 189400350720

• 189400350720 squared (189400350720²) is 35872492852859004518400
• 189400350720 cubed (189400350720³) is 6794262727532188810495024693248000
• The square root of 189400350720 is 435201.5058797477
• The cube root of 189400350720 is 5742.8427719181

Scales and comparisons

• 189,400,350,720 seconds is equal to 6,022 years, 17 weeks, 6 days, 16 hours, 32 minutes.
• To count from 1 to 189,400,350,720 would take you about twelve thousand and forty-four 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 189400350720 cubic inches would be around 478.6 feet tall.

Recreational maths with 189400350720

• 189400350720 backwards is 027053004981
• The number of decimal digits it has is: 12
• The sum of 189400350720's digits is 39
• More coming soon!