1328486400
1,328,486,400 is an even composite number composed of four prime numbers multiplied together.
1328486400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1328486400:
211 × 33 × 52 × 312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 31 × 31)See below for interesting mathematical facts about the number 1328486400 from the Numbermatics database.
Names of 1328486400
- Cardinal: 1328486400 can be written as One billion, three hundred twenty-eight million, four hundred eighty-six thousand, four hundred.
Scientific notation
- Scientific notation: 1.3284864 × 109
Factors of 1328486400
Divisors of 1328486400
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 32 36 40 45 48 50 54 60 62 64 72 75 80 90 93 96 100 108 120 124 128 135 144 150 155 160 180 186 192 200 216 225 240 248 256 270 279 288 300 310 320 360 372 384 400 432 450 465 480 496 512 540 558 576 600 620 640 675 720 744 768 775 800 837 864 900 930 960 961 992 1024 1080 1116 1152 1200 1240 1280 1350 1395 1440 1488 1536 1550 1600 1674 1728 1800 1860 1920 1922 1984 2048 2160 2232 2304 2325 2400 2480 2560 2700 2790 2880 2883 2976 3072 3100 3200 3348 3456 3600 3720 3840 3844 3968 4185 4320 4464 4608 4650 4800 4805 4960 5120 5400 5580 5760 5766 5952 6144 6200 6400 6696 6912 6975 7200 7440 7680 7688 7936 8370 8640 8649 8928 9216 9300 9600 9610 9920 10240 10800 11160 11520 11532 11904 12400 12800 13392 13824 13950 14400 14415 14880 15360 15376 15872 16740 17280 17298 17856 18432 18600 19200 19220 19840 20925 21600 22320 23040 23064 23808 24025 24800 25600 25947 26784 27648 27900 28800 28830 29760 30720 30752 31744 33480 34560 34596 35712 37200 38400 38440 39680 41850 43200 43245 44640 46080 46128 47616 48050 49600 51200 51894 53568 55296 55800 57600 57660 59520 61504 63488 66960 69120 69192 71424 72075 74400 76800 76880 79360 83700 86400 86490 89280 92160 92256 95232 96100 99200 103788 107136 111600 115200 115320 119040 123008 129735 133920 138240 138384 142848 144150 148800 153600 153760 158720 167400 172800 172980 178560 184512 190464 192200 198400 207576 214272 216225 223200 230400 230640 238080 246016 259470 267840 276480 276768 285696 288300 297600 307520 317440 334800 345600 345960 357120 369024 384400 396800 415152 428544 432450 446400 460800 461280 476160 492032 518940 535680 553536 571392 576600 595200 615040 648675 669600 691200 691920 714240 738048 768800 793600 830304 857088 864900 892800 922560 952320 984064 1037880 1071360 1107072 1153200 1190400 1230080 1297350 1339200 1382400 1383840 1428480 1476096 1537600 1587200 1660608 1714176 1729800 1785600 1845120 1968128 2075760 2142720 2214144 2306400 2380800 2460160 2594700 2678400 2767680 2856960 2952192 3075200 3321216 3459600 3571200 3690240 4151520 4285440 4428288 4612800 4761600 4920320 5189400 5356800 5535360 5904384 6150400 6642432 6919200 7142400 7380480 8303040 8570880 8856576 9225600 9840640 10378800 10713600 11070720 12300800 13284864 13838400 14284800 14760960 16606080 17713152 18451200 20757600 21427200 22141440 24601600 26569728 27676800 29521920 33212160 36902400 41515200 42854400 44282880 49203200 53139456 55353600 66424320 73804800 83030400 88565760 110707200 132848640 147609600 166060800 221414400 265697280 332121600 442828800 664243200 1328486400
- Sum of all divisors σ(n): 5042255400
- Sum of proper divisors (its aliquot sum) s(n): 3713769000
- 1328486400 is an abundant number, because the sum of its proper divisors (3713769000) is greater than itself. Its abundance is 2385282600
Bases of 1328486400
- Binary: 10011110010111100011000000000002
- Hexadecimal: 0x4F2F1800
- Base-36: LYY2O0
Squares and roots of 1328486400
- 1328486400 squared (13284864002) is 1764876114984960000
- 1328486400 cubed (13284864003) is 2344613916442355564544000000
-
The
square root of 1328486400 is 36448.4073726137 -
The
cube root of 1328486400 is 1099.3071118519
Scales and comparisons
How big is 1328486400?- 1,328,486,400 seconds is equal to 42 years, 12 weeks, 4 days.
-
To count from 1 to 1,328,486,400 would take you about eighty-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 1328486400 cubic inches would be around 91.6 feet tall.
Recreational maths with 1328486400
- 1328486400 backwards is 0046848231
- 1328486400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1328486400's digits is 36
- More coming soon!
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