989128448
989,128,448 is an even composite number composed of five prime numbers multiplied together.
989128448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 989128448:
28 × 7 × 11 × 192 × 139
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 19 × 19 × 139)See below for interesting mathematical facts about the number 989128448 from the Numbermatics database.
Names of 989128448
- Cardinal: 989128448 can be written as Nine hundred eighty-nine million, one hundred twenty-eight thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 9.89128448 × 108
Factors of 989128448
Divisors of 989128448
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 28 32 38 44 56 64 76 77 88 112 128 133 139 152 154 176 209 224 256 266 278 304 308 352 361 418 448 532 556 608 616 704 722 836 896 973 1064 1112 1216 1232 1408 1444 1463 1529 1672 1792 1946 2128 2224 2432 2464 2527 2641 2816 2888 2926 3058 3344 3892 3971 4256 4448 4864 4928 5054 5282 5776 5852 6116 6688 7784 7942 8512 8896 9856 10108 10564 10703 11552 11704 12232 13376 15568 15884 17024 17792 18487 19712 20216 21128 21406 23104 23408 24464 26752 27797 29051 31136 31768 34048 35584 36974 40432 42256 42812 46208 46816 48928 50179 53504 55594 58102 62272 63536 73948 80864 84512 85624 92416 93632 97856 100358 111188 116204 124544 127072 147896 161728 169024 171248 187264 195712 200716 203357 222376 232408 249088 254144 295792 323456 338048 342496 351253 374528 391424 401432 406714 444752 464816 508288 551969 591584 646912 676096 684992 702506 802864 813428 889504 929632 1016576 1103938 1183168 1369984 1405012 1605728 1626856 1779008 1859264 2207876 2366336 2739968 2810024 3211456 3253712 3558016 3718528 3863783 4415752 4732672 5620048 6422912 6507424 7116032 7437056 7727566 8831504 11240096 12845824 13014848 15455132 17663008 22480192 26029696 30910264 35326016 44960384 52059392 61820528 70652032 89920768 123641056 141304064 247282112 494564224 989128448
- Sum of all divisors σ(n): 2616647040
- Sum of proper divisors (its aliquot sum) s(n): 1627518592
- 989128448 is an abundant number, because the sum of its proper divisors (1627518592) is greater than itself. Its abundance is 638390144
Bases of 989128448
- Binary: 1110101111010011100111000000002
- Hexadecimal: 0x3AF4E700
- Base-36: GCWGE8
Squares and roots of 989128448
- 989128448 squared (9891284482) is 978375086642888704
- 989128448 cubed (9891284483) is 967738631012946034024251392
-
The
square root of 989128448 is 31450.4125251165 -
The
cube root of 989128448 is 996.3629371445
Scales and comparisons
How big is 989128448?- 989,128,448 seconds is equal to 31 years, 23 weeks, 3 days, 5 hours, 54 minutes, 8 seconds.
-
To count from 1 to 989,128,448 would take you about forty-seven 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 989128448 cubic inches would be around 83 feet tall.
Recreational maths with 989128448
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