138453030400

Names of 138453030400

• Cardinal: 138453030400 can be written as One hundred thirty-eight billion, four hundred fifty-three million, thirty thousand, four hundred.

Scientific notation

• Scientific notation: 1.384530304 × 10¹¹

Factors of 138453030400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 109

Divisors of 138453030400

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 83 95 100 128 152 160 166 190 200 256 304 320 332 361 380 400 415 475 512 608 640 664 722 760 800 830 950 1216 1280 1328 1444 1520 1577 1600 1660 1805 1900 2075 2432 2560 2656 2888 3040 3154 3200 3320 3610 3800 4150 4864 5312 5776 6080 6308 6400 6640 6859 7220 7600 7885 8300 9025 9728 10624 11552 12160 12616 12800 13280 13718 14440 15200 15770 16600 18050 21248 23104 24320 25232 26560 27436 28880 29963 30400 31540 33200 34295 36100 39425 42496 46208 48640 50464 53120 54872 57760 59926 60800 63080 66400 68590 72200 78850 92416 100928 106240 109744 115520 119852 121600 126160 130321 132800 137180 144400 149815 157700 171475 184832 201856 212480 219488 231040 239704 243200 252320 260642 265600 274360 288800 299630 315400 342950 403712 438976 462080 479408 504640 521284 531200 548720 569297 577600 599260 630800 651605 685900 749075 807424 877952 924160 958816 1009280 1042568 1062400 1097440 1138594 1155200 1198520 1261600 1303210 1371800 1498150 1755904 1917632 2018560 2085136 2194880 2277188 2310400 2397040 2523200 2606420 2743600 2846485 2996300 3258025 3511808 3835264 4037120 4170272 4389760 4554376 4620800 4794080 5046400 5212840 5487200 5692970 5992600 6516050 7670528 8340544 8779520 9108752 9588160 10092800 10425680 10816643 10974400 11385940 11985200 13032100 14232425 15341056 16681088 17559040 18217504 19176320 20185600 20851360 21633286 21948800 22771880 23970400 26064200 28464850 33362176 36435008 38352640 41702720 43266572 43897600 45543760 47940800 52128400 54083215 56929700 66724352 72870016 76705280 83405440 86533144 87795200 91087520 95881600 104256800 108166430 113859400 145740032 166810880 173066288 182175040 191763200 208513600 216332860 227718800 270416075 291480064 333621760 346132576 364350080 383526400 417027200 432665720 455437600 540832150 692265152 728700160 834054400 865331440 910875200 1081664300 1384530304 1457400320 1668108800 1730662880 1821750400 2163328600 2769060608 3461325760 3643500800 4326657200 5538121216 6922651520 7287001600 8653314400 13845303040 17306628800 27690606080 34613257600 69226515200 138453030400
• Sum of all divisors σ(n): 366447647412
• Sum of proper divisors (its aliquot sum) s(n): 227994617012
• 138453030400 is an abundant number, because the sum of its proper divisors (227994617012) is greater than itself. Its abundance is 89541586612

Bases of 138453030400

• Binary: 10000000111100011100011001011000000000₂
• Hexadecimal: 0x203C719600
• Base-36: 1RLRCXZ4

Squares and roots of 138453030400

• 138453030400 squared (138453030400²) is 19169241626943324160000
• 138453030400 cubed (138453030400³) is 2654039593720129519001534464000000
• The square root of 138453030400 is 372092.7712278217
• The cube root of 138453030400 is 5173.2979119219

Scales and comparisons

• 138,453,030,400 seconds is equal to 4,402 years, 19 weeks, 4 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 138,453,030,400 would take you about eight thousand, eight hundred 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 138453030400 cubic inches would be around 431.1 feet tall.

Recreational maths with 138453030400

• 138453030400 backwards is 004030354831
• The number of decimal digits it has is: 12
• The sum of 138453030400's digits is 31
• More coming soon!