128112345801400

Names of 128112345801400

• Cardinal: 128112345801400 can be written as One hundred twenty-eight trillion, one hundred twelve billion, three hundred forty-five million, eight hundred one thousand, four hundred.

Scientific notation

• Scientific notation: 1.281123458014 × 10¹⁴

Factors of 128112345801400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 374

Divisors of 128112345801400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 20 25 29 40 50 58 67 100 116 134 145 200 232 268 271 290 335 536 542 580 670 725 1084 1160 1340 1355 1450 1675 1943 2168 2680 2710 2900 3350 3886 4489 5420 5800 6700 6775 7772 7859 8978 9715 10840 13400 13550 15544 15718 17956 18157 19430 22445 27100 31436 35912 36314 38860 39295 44890 48575 54200 62872 72628 73441 77720 78590 89780 90785 97150 112225 130181 145256 146882 157180 179560 181570 194300 196475 224450 260362 293764 300763 314360 363140 367205 388600 392950 448900 453925 520724 526553 587528 601526 650905 726280 734410 785900 897800 907850 1041448 1053106 1203052 1216519 1301810 1468820 1503815 1571800 1815700 1836025 2106212 2129789 2406104 2433038 2603620 2632765 2937640 3007630 3254525 3631400 3672050 4212424 4259578 4866076 4920547 5207240 5265530 6015260 6082595 6509050 7344100 7519075 8519156 8722127 9732152 9841094 10531060 10648945 12030520 12165190 13018100 13163825 14688200 15038150 17038312 17444254 19682188 21062120 21297890 24330380 24602735 26036200 26327650 30076300 30412975 34888508 35279051 39364376 42595780 43610635 48660760 49205470 52655300 53244725 60152600 60825950 69777016 70558102 81506773 85191560 87221270 98410940 105310600 106489450 121651900 123013675 141116204 142695863 163013546 174442540 176395255 196821880 212978900 218053175 243303800 246027350 282232408 285391726 326027092 329676649 348885080 352790510 407533865 425957800 436106350 492054700 570783452 652054184 659353298 705581020 713479315 815067730 872212700 881976275 984109400 1141566904 1318706596 1411162040 1426958630 1630135460 1648383245 1744425400 1763952550 2037669325 2363696417 2637413192 2853917260 3260270920 3296766490 3527905100 3567396575 4075338650 4727392834 5707834520 6593532980 7055810200 7134793150 8150677300 8241916225 9454785668 9560622821 11818482085 13187065960 14269586300 16301354600 16483832450 18909571336 19121245642 22088335483 23636964170 28539172600 32967664900 38242491284 44176670966 47273928340 47803114105 59092410425 65935329800 76484982568 88353341932 94547856680 95606228210 110441677415 118184820850 176706683864 191212456420 220883354830 236369641700 239015570525 382424912840 441766709660 472739283400 478031141050 552208387075 640561729007 883533419320 956062282100 1104416774150 1281123458014 1912124564200 2208833548300 2562246916028 3202808645035 4417667096600 5124493832056 6405617290070 12811234580140 16014043225175 25622469160280 32028086450350 64056172900700 128112345801400
• Sum of all divisors σ(n): 313959441582000
• Sum of proper divisors (its aliquot sum) s(n): 185847095780600
• 128112345801400 is an abundant number, because the sum of its proper divisors (185847095780600) is greater than itself. Its abundance is 57734749979200

Bases of 128112345801400

• Binary: 11101001000010001111010110111001110001010111000₂
• Hexadecimal: 0x74847ADCE2B8
• Base-36: 19ETZYXDX4

Squares and roots of 128112345801400

• 128112345801400 squared (128112345801400²) is 16412773146737492208241960000
• 128112345801400 cubed (128112345801400³) is 2102678868934765626012532078681306744000000
• The square root of 128112345801400 is 11318672.4398844585
• The cube root of 128112345801400 is 50411.5821466565

Scales and comparisons

• 128,112,345,801,400 seconds is equal to 4,073,576 years, 16 weeks, 4 days, 2 hours, 36 minutes, 40 seconds.
• To count from 1 to 128,112,345,801,400 would take you about ten million, one hundred eighty-three thousand, nine hundred forty 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 128112345801400 cubic inches would be around 4201 feet tall.

Recreational maths with 128112345801400

• 128112345801400 backwards is 004108543211821
• 128112345801400 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128112345801400's digits is 40
• More coming soon!