138254950400

Names of 138254950400

• Cardinal: 138254950400 can be written as One hundred thirty-eight billion, two hundred fifty-four million, nine hundred fifty thousand, four hundred.

Scientific notation

• Scientific notation: 1.382549504 × 10¹¹

Factors of 138254950400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 636

Divisors of 138254950400

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 56 64 70 80 92 98 100 112 115 128 140 160 161 175 184 196 200 224 230 245 256 280 320 322 350 368 392 400 448 460 490 512 560 575 599 640 644 700 736 784 800 805 896 920 980 1024 1120 1127 1150 1198 1225 1280 1288 1400 1472 1568 1600 1610 1792 1840 1960 2048 2240 2254 2300 2396 2450 2560 2576 2800 2944 2995 3136 3200 3220 3584 3680 3920 4025 4096 4193 4480 4508 4600 4792 4900 5120 5152 5600 5635 5888 5990 6272 6400 6440 7168 7360 7840 8050 8192 8386 8960 9016 9200 9584 9800 10240 10304 11200 11270 11776 11980 12544 12800 12880 13777 14336 14720 14975 15680 16100 16772 17920 18032 18400 19168 19600 20480 20608 20965 22400 22540 23552 23960 25088 25600 25760 27554 28175 28672 29351 29440 29950 31360 32200 33544 35840 36064 36800 38336 39200 40960 41216 41930 44800 45080 47104 47920 50176 51200 51520 55108 56350 57344 58702 58880 59900 62720 64400 67088 68885 71680 72128 73600 76672 78400 82432 83860 89600 90160 94208 95840 96439 100352 102400 103040 104825 110216 112700 117404 117760 119800 125440 128800 134176 137770 143360 144256 146755 147200 153344 156800 164864 167720 179200 180320 188416 191680 192878 200704 204800 206080 209650 220432 225400 234808 235520 239600 250880 257600 268352 275540 286720 288512 293510 294400 306688 313600 329728 335440 344425 358400 360640 383360 385756 401408 412160 419300 440864 450800 469616 471040 479200 482195 501760 515200 536704 551080 577024 587020 588800 613376 627200 659456 670880 675073 688850 716800 721280 733775 766720 771512 824320 838600 881728 901600 939232 942080 958400 964390 1003520 1030400 1073408 1102160 1154048 1174040 1177600 1226752 1254400 1318912 1341760 1350146 1377700 1433600 1442560 1467550 1533440 1543024 1648640 1677200 1763456 1803200 1878464 1916800 1928780 2007040 2060800 2146816 2204320 2308096 2348080 2355200 2410975 2453504 2508800 2683520 2700292 2755400 2885120 2935100 3066880 3086048 3297280 3354400 3375365 3526912 3606400 3756928 3833600 3857560 4121600 4293632 4408640 4616192 4696160 4710400 4821950 4907008 5017600 5367040 5400584 5510800 5770240 5870200 6133760 6172096 6594560 6708800 6750730 7053824 7212800 7513856 7667200 7715120 8243200 8587264 8817280 9232384 9392320 9643900 10035200 10734080 10801168 11021600 11540480 11740400 12267520 12344192 13417600 13501460 14107648 14425600 15027712 15334400 15430240 16486400 16876825 17174528 17634560 18784640 19287800 21468160 21602336 22043200 23080960 23480800 24535040 24688384 26835200 27002920 28215296 28851200 30055424 30668800 30860480 32972800 33753650 34349056 35269120 37569280 38575600 42936320 43204672 44086400 46161920 46961600 49376768 53670400 54005840 56430592 57702400 60110848 61337600 61720960 67507300 70538240 75138560 77151200 85872640 86409344 88172800 93923200 98753536 107340800 108011680 112861184 115404800 120221696 122675200 123441920 135014600 141076480 150277120 154302400 171745280 172818688 176345600 187846400 197507072 214681600 216023360 230809600 240443392 246883840 270029200 282152960 300554240 308604800 345637376 352691200 375692800 395014144 429363200 432046720 493767680 540058400 564305920 601108480 617209600 691274752 705382400 751385600 790028288 858726400 864093440 987535360 1080116800 1202216960 1234419200 1382549504 1410764800 1502771200 1728186880 1975070720 2160233600 2468838400 2765099008 2821529600 3005542400 3456373760 3950141440 4320467200 4937676800 5530198016 6011084800 6912747520 8640934400 9875353600 13825495040 17281868800 19750707200 27650990080 34563737600 69127475200 138254950400
• Sum of all divisors σ(n): 416862158400
• Sum of proper divisors (its aliquot sum) s(n): 278607208000
• 138254950400 is an abundant number, because the sum of its proper divisors (278607208000) is greater than itself. Its abundance is 140352257600

Bases of 138254950400

• Binary: 10000000110000101000110010000000000000₂
• Hexadecimal: 0x2030A32000
• Base-36: 1RIHFEGW

Squares and roots of 138254950400

• 138254950400 squared (138254950400²) is 19114431310106460160000
• 138254950400 cubed (138254950400³) is 2642664752702975668140376064000000
• The square root of 138254950400 is 371826.5057792411
• The cube root of 138254950400 is 5170.8296478551

Scales and comparisons

• 138,254,950,400 seconds is equal to 4,396 years, 4 weeks, 1 day, 53 minutes, 20 seconds.
• To count from 1 to 138,254,950,400 would take you about eight thousand, seven hundred ninety-two 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 138254950400 cubic inches would be around 430.9 feet tall.

Recreational maths with 138254950400

• 138254950400 backwards is 004059452831
• The number of decimal digits it has is: 12
• The sum of 138254950400's digits is 41
• More coming soon!