16989488640
16,989,488,640 is an even composite number composed of five prime numbers multiplied together.
16989488640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 16989488640:
29 × 33 × 5 × 271 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 271 × 907)See below for interesting mathematical facts about the number 16989488640 from the Numbermatics database.
Names of 16989488640
- Cardinal: 16989488640 can be written as Sixteen billion, nine hundred eighty-nine million, four hundred eighty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.698948864 × 1010
Factors of 16989488640
Divisors of 16989488640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 271 288 320 360 384 432 480 512 540 542 576 640 720 768 813 864 907 960 1080 1084 1152 1280 1355 1440 1536 1626 1728 1814 1920 2160 2168 2304 2439 2560 2710 2721 2880 3252 3456 3628 3840 4065 4320 4336 4535 4608 4878 5420 5442 5760 6504 6912 7256 7317 7680 8130 8163 8640 8672 9070 9756 10840 10884 11520 12195 13008 13605 13824 14512 14634 16260 16326 17280 17344 18140 19512 21680 21768 23040 24390 24489 26016 27210 29024 29268 32520 32652 34560 34688 36280 36585 39024 40815 43360 43536 48780 48978 52032 54420 58048 58536 65040 65304 69120 69376 72560 73170 78048 81630 86720 87072 97560 97956 104064 108840 116096 117072 122445 130080 130608 138752 145120 146340 156096 163260 173440 174144 195120 195912 208128 217680 232192 234144 244890 245797 260160 261216 290240 292680 312192 326520 346880 348288 390240 391824 416256 435360 464384 468288 489780 491594 520320 522432 580480 585360 624384 653040 693760 696576 737391 780480 783648 870720 936576 979560 983188 1040640 1044864 1160960 1170720 1228985 1248768 1306080 1393152 1474782 1560960 1567296 1741440 1873152 1959120 1966376 2081280 2089728 2212173 2321920 2341440 2457970 2612160 2949564 3121920 3134592 3482880 3686955 3746304 3918240 3932752 4179456 4424346 4682880 4915940 5224320 5899128 6243840 6269184 6636519 6965760 7373910 7836480 7865504 8848692 9365760 9831880 10448640 11060865 11798256 12538368 13273038 14747820 15672960 15731008 17697384 18731520 19663760 20897280 22121730 23596512 26546076 29495640 31345920 31462016 33182595 35394768 39327520 44243460 47193024 53092152 58991280 62691840 62924032 66365190 70789536 78655040 88486920 94386048 106184304 117982560 125848064 132730380 141579072 157310080 176973840 188772096 212368608 235965120 265460760 283158144 314620160 353947680 377544192 424737216 471930240 530921520 566316288 629240320 707895360 849474432 943860480 1061843040 1132632576 1415790720 1698948864 1887720960 2123686080 2831581440 3397897728 4247372160 5663162880 8494744320 16989488640
- Sum of all divisors σ(n): 60637547520
- Sum of proper divisors (its aliquot sum) s(n): 43648058880
- 16989488640 is an abundant number, because the sum of its proper divisors (43648058880) is greater than itself. Its abundance is 26658570240
Bases of 16989488640
- Binary: 11111101001010011100000110000000002
- Hexadecimal: 0x3F4A70600
- Base-36: 7SZ3PC0
Squares and roots of 16989488640
- 16989488640 squared (169894886402) is 288642724248689049600
- 16989488640 cubed (169894886403) is 4903892284641755143071596544000
-
The
square root of 16989488640 is 130343.7326456473 -
The
cube root of 16989488640 is 2570.7515271501
Scales and comparisons
How big is 16989488640?- 16,989,488,640 seconds is equal to 540 years, 11 weeks, 14 hours, 24 minutes.
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To count from 1 to 16,989,488,640 would take you about one thousand and eighty 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 16989488640 cubic inches would be around 214.2 feet tall.
Recreational maths with 16989488640
- 16989488640 backwards is 04688498961
- The number of decimal digits it has is: 11
- The sum of 16989488640's digits is 63
- More coming soon!
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