128343472000
128,343,472,000 is an even composite number composed of five prime numbers multiplied together.
128343472000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 128343472000:
27 × 53 × 17 × 312 × 491
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 31 × 31 × 491)See below for interesting mathematical facts about the number 128343472000 from the Numbermatics database.
Names of 128343472000
- Cardinal: 128343472000 can be written as One hundred twenty-eight billion, three hundred forty-three million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 1.28343472 × 1011
Factors of 128343472000
Divisors of 128343472000
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 31 32 34 40 50 62 64 68 80 85 100 124 125 128 136 155 160 170 200 248 250 272 310 320 340 400 425 491 496 500 527 544 620 640 680 775 800 850 961 982 992 1000 1054 1088 1240 1360 1550 1600 1700 1922 1964 1984 2000 2108 2125 2176 2455 2480 2635 2720 3100 3200 3400 3844 3875 3928 3968 4000 4216 4250 4805 4910 4960 5270 5440 6200 6800 7688 7750 7856 8000 8347 8432 8500 9610 9820 9920 10540 10880 12275 12400 13175 13600 15221 15376 15500 15712 16000 16337 16694 16864 17000 19220 19640 19840 21080 24025 24550 24800 26350 27200 30442 30752 31000 31424 32674 33388 33728 34000 38440 39280 41735 42160 48050 49100 49600 52700 54400 60884 61375 61504 62000 62848 65348 65875 66776 67456 68000 76105 76880 78560 81685 83470 84320 96100 98200 99200 105400 120125 121768 122750 123008 124000 130696 131750 133552 136000 152210 153760 157120 163370 166940 168640 192200 196400 208675 210800 240250 243536 245500 248000 258757 261392 263500 267104 272000 304420 307520 314240 326740 333880 337280 380525 384400 392800 408425 417350 421600 471851 480500 487072 491000 496000 517514 522784 527000 534208 608840 615040 653480 667760 761050 768800 785600 816850 834700 843200 943702 961000 974144 982000 1035028 1043375 1045568 1054000 1068416 1217680 1293785 1306960 1335520 1522100 1537600 1571200 1633700 1669400 1686400 1887404 1902625 1922000 1948288 1964000 2042125 2070056 2086750 2091136 2108000 2359255 2435360 2587570 2613920 2671040 3044200 3075200 3267400 3338800 3774808 3805250 3844000 3928000 4084250 4140112 4173500 4216000 4718510 4870720 5175140 5227840 5342080 6088400 6468925 6534800 6677600 7549616 7610500 7688000 7856000 8021467 8168500 8280224 8347000 8432000 9437020 9741440 10350280 10455680 11796275 12176800 12937850 13069600 13355200 15099232 15221000 15376000 16042934 16337000 16560448 16694000 18874040 20700560 23592550 24353600 25875700 26139200 26710400 30198464 30442000 32085868 32344625 32674000 33120896 33388000 37748080 40107335 41401120 47185100 48707200 51751400 52278400 58981375 60396928 60884000 64171736 64689250 65348000 66776000 75496160 80214670 82802240 94370200 103502800 117962750 121768000 128343472 129378500 130696000 133552000 150992320 160429340 165604480 188740400 200536675 207005600 235925500 243536000 256686944 258757000 261392000 301984640 320858680 377480800 401073350 414011200 471851000 513373888 517514000 641717360 754961600 802146700 828022400 943702000 1002683375 1026747776 1035028000 1283434720 1509923200 1604293400 1887404000 2005366750 2070056000 2566869440 3208586800 3774808000 4010733500 4140112000 5133738880 6417173600 7549616000 8021467000 12834347200 16042934000 25668694400 32085868000 64171736000 128343472000
- Sum of all divisors σ(n): 349825638240
- Sum of proper divisors (its aliquot sum) s(n): 221482166240
- 128343472000 is an abundant number, because the sum of its proper divisors (221482166240) is greater than itself. Its abundance is 93138694240
Bases of 128343472000
- Binary: 11101111000011101110111110111100000002
- Hexadecimal: 0x1DE1DDF780
- Base-36: 1MYKE0SG
Squares and roots of 128343472000
- 128343472000 squared (1283434720002) is 16472046805014784000000
- 128343472000 cubed (1283434720003) is 2114079677902104389890048000000000
-
The
square root of 128343472000 is 358250.5715278063 -
The
cube root of 128343472000 is 5044.1879610813
Scales and comparisons
How big is 128343472000?- 128,343,472,000 seconds is equal to 4,080 years, 48 weeks, 20 hours, 26 minutes, 40 seconds.
-
To count from 1 to 128,343,472,000 would take you about eight thousand, one hundred sixty-one 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 128343472000 cubic inches would be around 420.3 feet tall.
Recreational maths with 128343472000
- 128343472000 backwards is 000274343821
- 128343472000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128343472000's digits is 34
- More coming soon!
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